Question

a contractor digs a hole that is 40 ft long and 10.5 feet deep. what is the width of the hole if 6,510 cubic feet of dirt is removed?​

Answer 1

Answer:

the width is 15.5

Step-by-step explanation:

6,510 = 40 x 10.5 x W

6,510 ÷ 420 =  420w ÷ 420

      W = 15.5