Question

A brick-making machine makes rectangular prism-shaped bricks that are $7$ inches long, $6$ inches wide, and $3$ inches tall. What volume of concrete is needed to make a single brick?

• A. $126$ cu in
• B. $42$ cu in
• C. $124$ cu in
• D. $136$ cu in

Answer 1

The correct option is A $126$ cu in

Volume of the rectangular prism $=Length\times Width\times Height$

$=7\times 6\times 3$
$=126$ cu in