Question

find the side of square whose diagonal is 8 root 2​

Answer 1

the side = 8cm

reason : -

8 root 2 * 8 root 2 = 2 side^2(Pythagoras)

64*2= 2*side^2

64 = side^2

side = 8cm

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Answer 2

Diagnol=8√2

Area of square=1/2×d×d

=1/2×64×2

=64 cm sq.

Area=side²

64=side²

side=8