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9. If the diagonal of a square ismetre, then its area is |
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Answer» diagonal =a.√2(a= side)√8=a.√2a=√8/√2a=√4a=2Area = 2×2area =4metre square area of square =1/2×(diag.)² =1/2×(√8)² =1/2×8=4 therefore 4m² is the area of given square 8 hoga............... a=√8/√2a=√4aa=2a=2x2A=4ms area of square =1/2×(diag.)1/2×8=4 Diagonal of a square= √(2)×side =8 √(2) cm = √(2) × side side = 8 √(2) cm/ √(2) side = 8 cm. area of a square = side × side = 8 cm × 8 cm = 64 cm ^2. the area is equal to 4 meter diagonal of square = a√2 = √8so area a^2 = 4m^2 1/2×diag of squre=1/2×ander root 8 square 1/2×8=4 the area of the given square = 4m square we know that ,all the sides of the square is equal to each other and it have four sides then 4*8=32m square hence the area is 32meter square formula of area of square when diganol is given is 1/2*d^2 so the answer is 4m^2 d=√8mlet the sides of square be 'x'm.by using Pythagoras theorem,x^2 + x^2 = √8^22x^2=8x^2=8/2=4x=√4=2 so, x=2m area = s×s =2×2 =4m^2 diagonal is =a√2√8=a√2a=2area =2*2=4 seval fungi is useful 4m2 diagonal angle is equal to 8 into root 2 area for square is diagnol root 8 meter is 4 meter square area = 4 meter square the diagnol of a square is given by a√2where a is the length of the side of square (you can get it with the help of Pythagoras theorem)now given a√2=√8 =>a=√4 =>a=2(-ve side is not possible) so now area of the square =a×a=2×2=4 sq units this answer would be 4 area will be 4 metere diagonal is √8Formula of diagonal isa. √2then √8= a.√2a = √4a= 2 now area of a square is side square therefore 2^2 = 4 m square 4×8=32m^2 this is answer area of square =1/2*(digonal)^2 =1/2*(2√2)^2=4m^2 diagonal =a.v2(a= side) /8=a.v2 =V8/2 =V4 a=2Area = 2x2 area = 4metre square a=8/2 a=4aa=2A=4ms Ans=4m² of this question.formula--1/2*(diagonal)² The correct answer for this is 4 4 metre square is the correct answer. diagonal of square= √2×aor, √8 = √2×aor, a =√8/√2 =√4 =2marea of square =a^2 =(2m)^2 =4m^2 area is 4m² I have not shown the process Area of square will be 4 meter square area of square =1/2*(diag)2=1/2* (✓8)2 4 metre sqare are right Suppose that the diagonal is 8. Square 8, so you will get 64. Now divide 64 by 2, you will get 32. side 2, so area will be 15 4 metre square is the answer area is 4 metre square sab galat hai answer area of sqr= 1/2× d^2 =1/2×√8^2 =4 m diagonal =a.2½(a=side)then a=2Area is 4 Area 4 metre square I think area of Square should be 4m² diagonal of square=√ 2a8=√2aa=8/√2area of square=( 8/√2)^2 =32 cm ^2 the area of square 🔲 is 4 metre square the area of square is 4 metre square area of square is 4m sqyare it's area will be 4 square meter answer is 8 because formula of area of square is =A.A the area equal to 4 . Area is 4because perimeter =a√2 8√(2)cm=√(2)*side. side=8√(8)cm/√(2)side =8cmarea of square=side*side8cm*8cm64cm ^2 √2a=√8a=√(8/2)a=√4a=2 area of square=1/2×[diagonal×diagonal]so area=1/2×√8××√8 =4 side=√8÷√2=4area=4×4=16 diagonal = a.√2(a=side)a√2=√8a= 2√2/√2a=2 area= 2×2 = 4 metre squre 4hoga.................. |
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