The area of a square is equal to five times the area of a rectangle of dimensions 125 cm * 64 cm.

The area of a square is equal to five times the area of a rectangle of dimensions 125 cm * 64 cm. What is the perimeter of the square?

Answer/Solution

800 cm

Steps/Work

Area of the square = s * s
= 5(125 * 64)
=> s = 25 * 8 = 200 cm
Perimeter of the square
= 4 * 200
= 800 cm.
Answer: B