Question

The area of a square-shaped rug is 81 sq feet. If the rug is 9 ft long, what is its perimeter? Explain.

Answer 1

the perimeter is 36 ft.
how?: if it’s a square then the length and width are the same which given the length is 9ft then the width is 9ft. now for perimeter, it’s adding all the sides or 4x which will give you 36 ft