Question

a rectangular swimming pool is 7 ft deep and 5 feet wide if it holds 630 cubic feet of water how long is it​

Answer 1

The rectangle volume formula is:
Volume: length*width*height
Plugging in the values from the problem:
630 = length*5*7
630 = length*35
630/36 = length*35/35
18 = length

The length of the swimming pool is 18 feet

Answer 2

ANSWER

My answer is in the photo above