Question

5.
The area of a square is 144 sq. cm. Find its perimeter​

Answer 1

Step-by-step explanation:

area of square = side × side

144 cm² = x × x

2x = 144cm²

x = 144/2

side = 72cm

Perimeter of square = 4 × side

Perimeter of square = 4 × 72

perimeter = 288cm