# Math Help - help needed dimension changes

1. ## help needed dimension changes

The volume of a rectangular prism is 144 in³. What is the volume of a pyramid which has the same height and a congruent base?

2. Originally Posted by OneidaFL
The volume of a rectangular prism is 144 in³. What is the volume of a pyramid which has the same height and a congruent base?
$V_{pyramid} = \frac{1}{3} V_{prism}
$