Question

The floor of a rectangular deck has an area of 600 sq. ft. The floor is 20 ft. wide. How long is the floor? A. 15 ft. B. 20 ft. C. 45 ft. D. 30 ft.

Answer 1

It's D.30 because 600 divided by 20 is 30 or u can multiply 30 x 20 = 600.