What is the perimeter of a square if it has a perimetre of 64 cm2?

Answer 1

You are asking what the perimeter of a figure is when you already know it. What kind of question is that? I'll assume you mean the area of the square is 64 cm2. The area of a square in calculated by multiplying the width by the length. For a square they are equal to each other. That means each side is 8 cm. There are four sides on a square., so the perimeter (the distance around it) is 4x8 or 32 cm.