Question

The diagonal of a square is equal to 4 root 2 cm. What is it perimeter?​

Answer 1

Given :-

Diagonal = 4√2 cm

To Find :-

Perimeter

Solution :-

We know that

Diagonal = √2 × side

4√2 = √2 × s

4√2/√2 = s

4 = s

Side is 4 cm. Now,

Perimeter of square = 4 × side

Perimeter of square = 4 × 4

Perimeter of square = 16 cm