This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Is zero a rational number? Can you write it in the form p/q,where p and q are integers and q is not equal to 0 ? |
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Answer» <P>Answer: we WRITE 0 p by q form as 0 only |
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| 2. |
12. A man borrows 10,000 at 10% compoundinterest compounded yearly. At the end ofeach year, he pays back 20% of the amountfor that year. How much money is left unpaidJustjust after the second year ?urgent Answer : ₹7744 |
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Answer» Step-by-step EXPLANATION: your answer is here ANSWER Sum=RS.10,000 Rate of interest=10% Interest for one year= 10010000×10×1 =Rs.1000 Total amount=10000+1000=Rs.11000 At the end of first year he PAY =30% of 10000=1003 ×10000=Rs.3000 Amount left=11000−3000=Rs.8000 ∴ Interest for second year= 1008000×1×10 =Rs.800 Total amount aftre 2 year=8000+800=Rs.8800 He pay again rs 3000 then the amount left=8800−3000=Rs.5800 December 26, 2019 plz this answer go in brain list plz plz follow me plz |
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| 3. |
If f: N R is a function defined by f (n) = 2n then f is |
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Answer» 2n=0 N=0/2=0 f(n) =2×0=0 |
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| 4. |
Pls help me do this questions |
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Answer» Step-by-step EXPLANATION: |
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| 5. |
Differentiate in 3x + 1 |
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Answer» x=1\3 Step-by-step EXPLANATION: answer is that QUESTION by |
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| 6. |
If x = ✓3-✓2 find the value of : x+1÷x |
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Answer» Step-by-step EXPLANATION: MARK it BRAINLIEST........ PLZZ |
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| 7. |
Verify that x cube + y cube + z cube minus 3 xyz = 1/2 {(x-y)square + (y-z)square + (z-x)square} |
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| 8. |
Find common factors of 4,8 and 12 with factors wrong answer will be reported. |
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Answer» Here's your answer mate :) Step-by-step explanation: Factors of 8 : 1 , 2 , 4 , 8 Factors of 12 : 1 , 2 , 3 , 4 , 6 , 12 Common factors of 4 , 8 and 12 are 1 , 2 and 4 |
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| 10. |
if the roots of px square + q x + 2 equals to zero a reciprocal of each other then find the value of p |
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Answer» Answer: Polymers may be naturally found in plants and ANIMALS (NATURAL polymers) or may be man-made (synthetic polymers). Different polymers have a number of unique physical and CHEMICAL properties due to which they FIND usage in everyday life. Table of Content Classification of Polymers Structure Types Properties Polymers and their Monomers Polymerization Reactions Molecular MASS of Polymers Uses of Polymers FAQs |
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| 11. |
solve the following linear equations ..plz help correct answer and fast answer will be mark as brainliest...inproper answer will be reported |
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| 12. |
Who will answer first with explaination , he or she will be followed by me and also mark as brainliest .180-(-50) = ? |
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Answer» Answer: |
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| 13. |
Fired the combined standard deviations of grouptaken together from the followry coformationCroup (Size / Meanlond6063cilatß200dataCalculate the SDSD for the follows5 children. 16, 18, 20, 25, 35. |
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Answer» Step-by-step explanation: |
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| 14. |
The weight of three heaps of gold are in the ratio5:6:7. By what fractions of themselves must thefirst two be increased so that the ratio of the weightsmay be changed to 7:6:5? |
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Answer» Given : The weight of three heaps of gold are in the ratio 5:6:7. To Find : By what fractions of themselves must the first two be increased so that the ratio of the weights MAY be changed to 7:6:5 Solution: The weight of three heaps of gold are in the ratio 5:6:7 Let say weight are 5G , 6G , 7G Let say A added to 5G & B added to 6G 5G +A : 6G + B : 7 G TOTAL Weight = 5G + A + 6G + B + 7G = 18G + A + B now ratio 7 : 6 : 5 5G +A = (7/18) (18G + A + B) => 90G + 18A = 126G + 7A + 7B => 11A = 36G + 7B 6G + B = (6/18)(18G + A + B) => 6G + B = (1/3)(18G + A + B) => 18G + 3B = 18G + A + B => A = 2B 11A = 36G + 7B => 11(2B) = 36G + 7B => 15B = 36G => 5B = 12G => B = 12G/5 => B = ( 2/5)(6G) B = 12G/5 => 2B = 24G/5 => A = 24G/5 => A = 24G * 5 / 5 * 5 => A = (24/25) 5G 1st weight to be increased by (24/25) ratio 2nd weight to be increased by ( 2/5) ratio Example for verification : 25x 30x 35x ( 5 : 6 : 7) 24x 12x 0 (25x increased by 24/25 & 30x increased by 2/5) 49x 42x 35x 7 6 5 Learn More: In a class number of boys is 2/3 of number of girls. Then EXPRESS the ... at the beginning of a Wall The number of warplanes processed by ... two numbers are in the ratio 1(1/2) :2(2/3) when each of these ... |
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| 15. |
On a large scale,Gandhiji decided to call off the CivilDisobedience Movement in 1931,Explain the circumstances under which |
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Answer» Answer: The following circumstances made the Gandhi to call off the Civil Disobedience Movement : As the people began to defy the government laws everywhere, it worried the British and they began to ARREST freedom fighters and CONGRESS workers. KHAN Abdul Gafar Khan was ARRESTED which lead to MASS demonstrations in Peshawar. pls mark as brainlest |
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| 16. |
Factories1 / 64 a3 + b3 + 125 c3- 15 / 4 a b c plz answer properly !And step by step !if you give useless answer !I will report your answer !I will mark you as brainliest !If you answer correctly! |
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Answer» Step-by-step explanation: |
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| 19. |
If tan (A+B) = √3 and tan (A-B) = 1/3 LA + B = 90, A>B. find A and B. |
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Answer» MARK me as brainliest Step-by-step EXPLANATION: FOLLOW me |
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| 20. |
• Draw the graph of the following equation on the same x y plan 3x+y =6 and x-y=2 . Shade the triangle formed with y-axis and find area of the shaded portion..Please answer this question....Don't spam!! |
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Answer» Answer: Hloo I am FREE but my live CHAT is off and I can't TURN on so free ho to message krna Step-by-step EXPLANATION: |
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| 21. |
A, B and C start a business and invest Rs.60000, Rs.70000and Rs.30000 respectively. C is a manager and he gets15% of the profit extra. A is an assistant manager and hegets 10% of the profit. Remaining profit is distributedaccording to their investments. If C receives Rs.4650then what was the total profit of the business? |
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Answer» Answer: PROFIT =SP -CP this is the formule this may help you PLZ follow me |
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| 22. |
How to multiply any number by 11 using Vedic math |
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Answer» Answer: Here's UR answer mate:) Step-by-step explanation: To multiply any NUMBER by 11 using Vedic Math is: Step 1 : First write the last digit /the UNIT place as it is. Step 2 : GO to the next digit / the tens place and add it to the previous one. Step 3 : Then again go to the next digit / the hundreds place and add it to the previous one. Continue this till the first digit comes. Step 4 : After adding the first digit to the previous one write the first digit as it is . For example: 1] 1353 * 11 = 3 [step 1] = 83 [step 2] = 883 [step 3] =14883 [step 4] So, 1353 * 11 = 14883 2] 54326 * 11 = 6 [step 1] = 86 [ step 2] = 586 [ step 3} = 7586 [step 3] = 597586 [ step 4] So, 54326 * 11 = 597586 Hope u likee this.. |
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| 23. |
Write down the four equivalent fraction of these fraction : (1) 2/3 (2)5/7(3)8/9 |
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Answer» Answer: 1- 4/6, 6/9, 8/12, 10/15 2- 10/14, 15/21, 20/28, 25/35 3- 16/18, 24/27, 32/36, 40/45 Step-by-step explanation: we GET equivalent fractions when on SIMPLIFYING the fractions both of them are equal. we can MULTIPLY both the numerator nd DENOMINATOR by a COMMON no. and we will get equivalent fractions. |
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| 24. |
If x+1/x = √3 , Find the value of x^3 + 1/x^3 |
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Answer» HIII....... Answer: 18 Step-by-step EXPLANATION: GIVEN: x+1/x = 3 Cubing both sides (x+1/x)^3 = 3^3 Now, using the formula ( a+b)^3 x^3 + 1/x^3 + 3× x × 1/x ( x+ 1/x) = 27 x^3 + 1/x^3 + 3 (x+1/x) = 27 A/q: x+ 1/x = 3 x^3 + 1/x^3 + 3 (3) = 27 x^3 + 1/x^3 = 27-9 x^3 + 1/x^3 = 18 MARK ME AS BRAINLIST HOPE IT HELPS DO REPLY |
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| 25. |
A cylindrical cone sharpened on both the edges is the combination of |
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Answer» Answer: DOUBLE cone TWO comes two sides Step-by-step EXPLANATION: Mark me as BRAINLIEST FOLLOW me |
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| 26. |
P(y)= y^2-y +1 if p is 0 |
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Answer» 0=y^2-y+1 |
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| 27. |
1. Neil Armstrong speech ‘One small step for man, a giant leap for mankind…’ became worldfamous when he stepped on Moon. Had America’s Mission on Moon ended up in failure. Whatwould have been the speech like. Imagine you were the president of the Us and had to deliver the speech after the failure of the mission. Write a speech in 200 words. |
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Answer» ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
Good morning everybody welcome to today speech thank you to attend this meeting so we are very sad to announce that our our mission has been failed or floped due to unvalid REASON. But in next misson we will TRY to improve that mistake If we can do. For that we are felling very guilty so we will PROVIDE MONEY to the family of the dead astronomers. And one astronomers has safe by the help of parasite so we will provide him a NOBLE rewad. ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️ Follow me pleaseeeeee |
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| 28. |
Find the least number which when added to 6321 makes it is a perfect square for step by step solution please |
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Answer» Answer: 79 Step-by-step EXPLANATION: √6241=79 √6400=80 6321+79=80² |
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| 29. |
Perimeter of a rectangle is 12.8/15cm if it’s length is 3.2/3find it’s area. |
| Answer» PLS MARK as BRAINLIEST ANSWER | |
| 30. |
Can someone please tell me the answer of this question it’s v urgent fast please 5 root 6/6 |
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Answer» Answer: Step-by-step explanation: U MEAN 5√6/6 Then answer is 5√1=5 If that s not the question then REWRITE it I will edit the answer |
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| 31. |
Define triangle nd terms of triangle |
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Answer» A triangle is a polygon with three EDGES and three VERTICES. It is one of the BASIC SHAPES in geometry. A triangle with vertices A, B, and C is denoted . In Euclidean geometry any three points, when non-collinear, determine a unique triangle and simultaneously, a unique plane (i.e. a two-dimensional Euclidean space). ↫↫↫↫↫ Hope it helps youPlz mark me brainlist ↬↬↬↬↬ |
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| 34. |
If√x-√12=√4-√x then what is the value of x |
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Answer» =×=×=×=×=×=×=×=×=×=×=×=×=×=×=×=×=×=×= =×=×=×=×=×=×=×=×=×=×=×=×=×=×=×=×=×=×= Step-by-step EXPLANATION: =×=×=×=×=×=×=×=×=×=×=×=×=×=×=×=×=×=×= See The ATTACHMENT My FRIEND....=×=×=×=×=×=×=×=×=×=×=×=×=×=×=×=×=×=×= |
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| 35. |
The number 2400 is first increased by 30% the value obtained is next decreased by 20% find the final number |
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Answer» Answer:2496 Step-by-step explanation: GIVEN no.=2400 when increased by 30% it becomes 3120. when obtained value is DECREASED by 20%it becomes 2496 hence the FINAL no. is 2496 pls mark it as a brainliest answer. |
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| 36. |
Agadner has 1000 plants .he wants to plant these in such away the no .of row and the the no. Of coulumn remains same .find the minimum number |
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Answer» Ur ques is not COMPLETED but let's see. Step-by-step explanation: This will be ur and if in the question its written FIND minimum no. of more plants he needs. Follow me and mark as brainliest |
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| 37. |
25/99 Write the given rational numbers in decimal form. |
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Answer» Step-by-step explanation: 29/99=0.293 |
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| 38. |
A fraction act as an opreater __________ |
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| 39. |
The sum of three consecutive number multiples of 24 .Find the number |
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Answer» Answer: 7,8,9 Step-by-step EXPLANATION: the NOS. are x,x+1,x+2 ATQ x+x+1+x+2=24 3x+3=24 3x=24-3 3x=21 x=21/3 x=7 ∴ x=7,x+1=8,x+2=9 |
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| 40. |
Find the sum of first 10 terms of AP -10,-6,-2, . . . . . . . . . . . |
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Answer» Answer: 54626171949956857378919293838475748382919029384855857832738838348584994 Step-by-step EXPLANATION: |
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| 41. |
Expand log(3^2×2^4÷5^3÷5^3) |
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Answer» Step-by-step explanation: 3^2*2^4 × 5^3-3 = 9×16×1 (5^0 =1) |
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| 43. |
3,9,7,4,12,15,2 ko Aarohi kram mein |
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Answer» 234791215 is my answer |
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| 44. |
Sastry invests half his salary in 4% stock at 95and the other half in 8% stock at 105. Sharmainvests the same amounts . in 4% stock at90 and 8% stock at 110. Who receives a betterpercentage yield? |
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Answer» GIVEN: Sastry invests half his salary in 4% stock at 95 and the other half in 8% stock at 105. Sharma invests the same amounts . in 4% stock at 90 and 8% stock at 110. To find: Who receives a better percentage yield? Solution:
2 x 95 x 105 x 90 x 110
(4 x 105 x 90 x 110 ) + (8 x 95 x 90 x 110) 90 x 110 x 4 (105 + 190)
(295 x 90 x 110 x 4 / 2 x 95 x 105 x 90 x 110 ) x 100 5 x 9/100
(4 x 105 x 95 x 110 ) + (8 x 105 x 95 x 90) (110 + 180) x 4 x 105 x 95
( 290 x 4 x 105 x 95 / 2 x 110 x 90 x 95 x 10 ) x 100 5 x 8 / 100 Answer: So sastry receives a better percentage yield.
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| 45. |
The mean of the sixes in two tosses of an unbiased die |
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Answer» Irossjbanxkosjfbabxiknfhkskwkwqjsjqjaq Find on GOOGLE |
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| 46. |
If tan a=1/root 3 and b=root3 find sina cosb |
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Answer» tan a = SIN a /COS a = 1/root3 /root3 sin a = 1/rt3 cos b = rt3
if you are ASKING sin a * cos b 1/rt3 * rt3 = 1 if you are asking sin a and cos b indivisuallly then sin a = 1/rt3 cos b = rt3 hope it helps !!!!!!!! plz MARK me as brainliest!!!!!!!!!!
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| 47. |
Write an article using mathematical term and concepts. (100-120 words) |
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Answer» Answer: Step-by-step explanation: Mathematics SOLVES problems by using logic. One of the main tools of logic used by MATHEMATICIANS is deduction. Deduction is a special way of thinking to discover and prove new truths using old truths. To a mathematician, the reason something is true (called a proof) is just as important as the fact that it is true, and this reason is often found using deduction. Using deduction is what makes mathematics thinking different from other kinds of scientific thinking, which might rely on experiments or on interviews.[4] Logic and reasoning are used by mathematicians to CREATE general rules, which are an important part of mathematics. These rules leave out information that is not important so that a single rule can cover many situations. By finding general rules, mathematics solves many problems at the same time as these rules can be used on other problems.[5] These rules can be called theorems (if they have been proved) or conjectures (if it is not known if they are true yet).[6] Most mathematicians use non-logical and creative reasoning in order to find a logical proof.[7] Sometimes, mathematics finds and studies rules or ideas that we don't understand yet. Often in mathematics, ideas and rules are chosen because they are considered simple or neat. On the other hand, sometimes these ideas and rules are found in the real world after they are studied in mathematics; this has happened many times in the past. In general, studying the rules and ideas of mathematics can help us understand the world better. Some examples of math problems are addition, subtraction, multiplication, division, calculus, fractions and decimals. Algebra problems are solved by evaluating certain variables. A calculator answers every math problem in the four basic arithmetic operations. |
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| 48. |
Is addition of integers commutative give an example to support your answer |
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Answer»
☞ Addition and multiplication are binary operations that are both commutative. ... Subtraction does not have a commutative property because a - b gives a different RESULT than does b - a . For example, 4–2 = 2 , but 2–4 = -2 . So in the case of subtraction, moving the numbers around PRODUCES a different answer._______________________________________________________ ✧ ✧ ✧ |
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| 49. |
Rain water from a horizontal roof 11m x 6 m drains into a vessel in the form ofa frustum of a cone. The height of the vessel is 1.4 m and the radii of its top andbottom are 0.9 m and 0.6 m. If the vessel is just full, find the rainfall incentimetres.. |
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Answer» Answer: The measure of RAINFALL in CM is 3.8cm Step-by-step EXPLANATION: VOLUME of cuboid = Volume of frustum 11×6×x. = 1/3πh(r1² + r2² + r1×r2) x. =. 0.038metre = 3.8cm |
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