Question

if the length of the diagonal of a square is 6√5 find its area​

Answer 1

Answer:

90

Step-by-step explanation:

given length of diagonal of square is 6√5

if the side of the square is a then diagonal is a√2

here a√2=6√5

a=(6√5)/√2

a=(6√5√2)/√2*√2

a=(6√10)/2

a=3√10

then area of square is (a)(a)

area of square is (3√10)(3√10)

area of square is 9(10)= 90