Question

find the volume of the composite figure. add the volumes of the pyramid and rectangular prism to find the total volume. rectangular pyramid volume = 120 ft³ rectangular prism volume = 840 ft³ volume of composite figure = ?ft³

Explanation:

Step1: Identify the volumes to add

We have volume of pyramid $V_p = 120$ ft³ and volume of rectangular - prism $V_r=840$ ft³.

Step2: Calculate the total volume

The volume of the composite figure $V = V_p+V_r$.
$V=120 + 840$
$V = 960$ ft³

Answer:

$960$ ft³