Question

a square has diagonals of length 12 cm, find its perimeter

Answer 1

Answer:

diagonal of the square is s√2

s√2=12

Answer 2

Answer:

The diagonal of square is 12 cm

Side=s√2=12cm

S=12/√2

S=12/√2×√2/√2

=12 √2/2

=6√2 (cancel 12 with 2)

Perimeter=4(6√2) =24√2