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roses for 1 garland =72roses for 9 garland=72×9=648 roses

((1/2)×(4/12))-3/6×(7/6)=(1/6)-(21/36)=(1/6)-(7/12)=(2/12)-(7/12)=-5/12

first village has to connect with rest of 6 2nd village has to connect with then 5 as it has got connected with the first one , so 5 lines

similarly 3rd → 4 , 4th→ 3 , 5th→2 6th→1 .

so, total lines are 6+5+4+3+2+1 = 21

thank you very much

(3/7) * (2/5) - x = -4/35 x = 6/35 + 4/35 = 10/35 = 2/7

hear angle ROP=180°(straight line)angle ROQ+QOS+SOP=180°Z+40+Z+20+Z+30=1803Z+90=1803Z=180-903Z=90Z=90/3Z=30 then angle ROQ=z+40 =30+40=70°angle QOS=z+20 =30+20=50°angle SOP=z+30 =30+30=60°

here the answer is

ROQ=z+40=30+40=70°QOS=z+20=30+20=50°SOP=z+30=30+30=60°hope this will help you like my answer

Let the ratio factor be X

numbers are 3X and 2X.

ER. RAVI KUMAR ROY

A/Q

(3X)^3 - (2X) ^3 = 1216

27X^3 - 8X^3 = 1216

19X^3 = 1216

X^3 = 1216/19

X^3 = 64

X = 4

numbers are 3X = 3*4 = 12and 2X = 2*4 = 8 ANS.....

-58/45 is the correct answer of the given question

-58/45is the. correct answer

Let the radius and height of cylinder and cone be r and h.Let the slant height of cone be l.

CSA of cylinder : 2πrhCSA of cone : πrl

Ratio = CSA of cylinder/CSA of cone = 2πrh/πrl = 8/5

⇒ h/l = 4/5⇒ h²/l² = 16/25⇒l² = (25/16)h²⇒ h² + r² = (25/16)h²⇒ r² = (9/16)h²⇒ (r/h)² = (3/4)²⇒ r/h = 3/4

hence ratio of radius to height is 3:4

The angles below 90 are called as

No

Total surface area of cube 6(side)2 6(side)2=216 side=(7cm)(side)3=(7cm)3=216cm3

Let the two perpendicular sides be x and y.

xy/2 = 216, or

xy = 432 …(1)

The hypotenuse = (x^2+y^2)^0.5. The perimeter

72 = x + y + (x^2+y^2)^0.5, or

(x^2+y^2)^0.5 = 72 -x-y. Squaring both sides

x^2+y^2 = (72 -x-y)^2 = 5184 + x^2 + y^2 - 144x - 144y + 2xy, or

5184 - 144x - 144y + 2xy = 0 …(2). Put xy = 432 from (1) on (2) to get

5184 - 144x - 144y + 2*432 = 0, or

6048 - 144x - 144y = 0

42 - x - y = 0

Therefore, the sum of the lengths of perpendicular sides = 42 cm.

Check: x + y = 42. Or y = 42-x

xy/2 = 216

(42-x)x = 432, or

x^2 - 42x + 432 = 0

(x-24)(x-18) = 0

Hence the two perpendicular sides are 24 cm and 18 cm,and the hypotenuse = (24^2+18^2)^0.5=(576+324)^0.5 = 900^0.5 = 30 cm.

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D stands for Division is the correct answer

ACCEPT AS BEST 🙂🙂🙂🙂🙂🙂

Bodmas standsfor "brackets, orders, division, multiplication, addition, subtraction". It is the order of how Microsoft Excel works out how to perform the order of calculations. ... This difference is that because of thebodmasmodel excel will run the equation this way 2 * 5 + 8.

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division is correct answer

division is the answee

division is the write answer

division is correct answer

1

D stands for division

D stands for Division . it's the correct answer

division because exept BO MAS all options are not from the maths

In Bodmas

B-BracketO-OfD-DivisionM-MultiplicationA-AdditionS-Subtraction

division is the crrct answer of ur question

BODMAS is an acronym and it stands for Bracket, Of, Division, Multiplication, Addition and Subtraction. In certain regions, PEDMAS (Parentheses, Exponents, Division, Multiplication, Addition and Subtraction) is the synonym of BODMAS. It explains the order of operations to solve an expression. please like my answer 😁😁😀😀😊😊

in BODMAS , D for Division

The formula for surface angle of a rectangular prism is2(lw+wh+hl)In a cube, all the sides are the same, so that simplifies to6l² If you input 216 into the formula you get6l²=216, which simplifies tol=6, so the volume is 216.

D-d/L=h; 35-60/37.5=37/25=1.428

Let the breadth to be x and the length to be y.

Hence, perimeter becomes 5x.

Now, 5x = 2(x+y).Or, 3x = 2y -----------1.

Again, x*y = 216.Or, x = 648/y ----------2.

Putting the value of x in eq. no. 1, we get,

648/y = 2y.Or (2y*y) = 648.Or y = Sqrt 324 = 18 cm.

thanks u

Ar (triangle ABC) = 1 ÷ 2 [0 (1-3) + 2(3+1) + 0(-1-1) ] sq. units = 1 ÷ 2 [ 0 + 8 + 0 ] sq. units

= 8 ÷ 2= 4 sq. units ----------- (i)

Also coordinates of mid - points of sides are D (1,2) , E (0,1) and F (1,0)

• ar (triangle DEF) = 1 ÷ 2 [ 1 (1-0) + 0 (0-2) + 1 (2-1) ] sq. units

ar (triangle DEF) = 1 ÷ 2 [ 1 + 0 + 1 ]

ar (triangle DEF) = 2 ÷ 2 = 1 sq. unit ------------(ii)

From (i) and (ii),

ar (ABC) : ar (DEF)

= 4 : 1 ans.

Let r be the radii of bases of cylinder and cone and h be the height

Slant height of cone = √(r2 + h2)

∴ 2πrh / πr√(r2 + h2) = 8/5

h / √(r2 + h2) = 4/5

h2 / (r2 + h2) = 16/25

⇒ 25h2 = 16r2 + 16h2

⇒ 9h2 = 16r2

⇒ r2/h2 = 9/16

r/h = 3/4

Therefore the ratio between radius of their bases to their height is 3:4

LCD stands for Liquid Crystal Display.

liquid crystal display is the correct answer of the given question

liquid crystal display is the right answer

Liquid Crystal Display is your answer

HOPE THIS IS HELPFUL TO YOU

liquid crystal display

Liquid crystal display is the answer

Ans :- If the cylinder is rolled along its breath it's breadth becomes height of the cylinder and the length becomes the circumference of the circle of cylinderso, circumference=2πr33=2×(22/7)×rr=33×(7/22)×2r= 10.5cm

Thanking you so much💖💖😊😊

Total surface area of cube is 6 × (side)²so,216 = 6 × (side)²(side)² = 216/6(side)² = 36side = √(36)side = 6 cm

Let AO=HCD=OB=60mA'B=AB=(60+H)m

In triangke AOD,tan30'=AO/OD=H/OD

H=OD/√3OD=√3 H

Now, in triangle A'OD,tan60'=OA'/OD=(OB+BA')/OD√3=(60+60+H)/√3 H =(120+H)/√3 H=>120+H=3H 2H=120 H=60m

Thus, height of the cloud above the lake = AB+A'B =(60+60) = 120m

Surface area can be defined as the outside part or uppermost layer of any object. Surface area can be lateral or total depending upon the requirement.

how we can measure the surface area ?

option please

please send an option and please answer my more question

volume of cuboid is lengthxbreadthxheight=24*18*4=1728cm^3

thanks

SA=2lw+2lh+2hw1216= 2(lw+lh+hw)608= lw+lh+hw

2(2x*4x + 2x*5x + 4x*5x) = 1216 cm²

8x² + 10x² + 20x²= 608 cm²

38x^2 = 608 cm²

x² = 16 cm²

x=4 cm

8 cm * 16 cm * 20 cm = 2560 cm³

thanks