Question

if the length of the diagonal of a square is 16 CM then it's perimeter will be?
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Answer 1

Answer:

32$\sqrt{2}$ cm.

Step-by-step explanation:

Let, side of square be 'a',

Diagonal= 16cm.

Diagonal= a$\sqrt{2}$

so, a$\sqrt{2}$=16

:. a=8$\sqrt{2}$

Perimeter= 4a= 32$\sqrt{2}$ cm.