Question

Please help fast...

A rectangular rug is 4 feet by 9 feet. What is the side length of a square rug with the same area?

A. 3 ft

B. 5 ft

C. 6 ft

D. 8 ft

Answer 1

`s(re) = s(sq) \\ 4 * 9 = {x}^(2) \\ {x}^(2) = 36 \\ x = 6`

i don't have anything to say.