Hey rectangular rug is 4’ x 9’. What is the side length of a square rug with the same area?

The rectangular rug has an area of 4 x 9 = 36 square feet. To find the side length of a square rug with the same area, we need to take the square root of 36.

√36 = 6

Therefore, a square rug with the same area would have a side length of 6 feet.