The area of a square is 64cm squared. What is the perimeter of the square?

32cm

Step-by-step explanation:

Area of a square = side * side

Let one side be represented by (x)

Area of the square = (x) ^2

; 64 = (x) ^2

Hence ... x = square root of (64)

; x = 8cm

Hence the perimeter of the square,

; 4 * (length of one side)

; 4 * 8cm

; Perimeter = 32 cm

Squarw root the area (64) and get 8 for one side. Multiply that by 4 and the perimeter is 32