Question

A company makes concrete bricks shaped like rectangular prisms. Each brick is

10 inches long, 7 inches wide, and 5 inches tall. If they used 14,000in3 of concrete, how many bricks did they make?

Answer 1

To find the number of bricks the company made, divide the total volume of concrete used by the volume of one brick, which is calculated by multiplying its length, width, and height.

Step-by-step explanation:

To find the number of bricks the company made, we need to calculate the volume of each brick, then divide the total volume of concrete used by the volume of one brick.

The volume of each brick is calculated by multiplying its length, width, and height: 10 inches x 7 inches x 5 inches = 350 cubic inches.

Next, we divide the total volume of concrete used (14,000 cubic inches) by the volume of one brick (350 cubic inches): 14,000 cubic inches / 350 cubic inches = 40.

Therefore, the company made 40 bricks.

Answer 2

The volume of each block is

(10in x 7 in x 5 in) = 350 inches³ .

With 14,000 in³ of material, they could make

(14,000 in³) / (350 in³/block) = 40 blocks .