The length of diagonal of a square is 8 cm. The length of the side of the square is?

Question

Accepted Answer

a2 + a2 = (8)2 ⇒ 2a2 = 64 ⇒ a2 = 32 ∴ a = √32 = 4√2 = 4 x 1.41 = 5.64 cm

Discussion & Comments