The figure shows the lengths, in centimeters (cm), of the edges of a right rectangular prism. The length of a is 2.5 cm, the length of b is 4 cm, and the length of c is 8 cm.
The volume $V$ of a right rectangular prism is $\ell wh$, where $\ell$ is the length of the prism, $w$ is the width of the prism, and $h$ is the height of the prism.

What is the volume, in cubic centimeters, of the prism?