a company bricks

Question

 A company makes concrete briskd shaped like rectangular prism‘s. Each brick is 10 inches long, 6 inches wide, and 4 inches tall. If they used 13,200 in.³ of concrete, how many bricks did they make? 

Answer 1

The volume of a brick is 10 x 6 x 4 = 240 cubic inches.

The number of bricks is 13,200/240 = 55.