Question

find the volume of the composite figure. add the volumes of the cylinder and rectangular prism to find the total volume. cylinder volume = 9.42 cm³ rectangular prism volume = 70 cm³ volume of composite figure = ?cm³

Explanation:

Step1: Identify the volumes to add

We are given volume of cylinder $V_{cylinder}=9.42\ cm^{3}$ and volume of rectangular prism $V_{prism}=70\ cm^{3}$.

Step2: Calculate total volume

The volume of the composite figure $V$ is the sum of the two volumes, so $V = V_{cylinder}+V_{prism}$.
$V=9.42 + 70$

Answer:

$79.42\ cm^{3}$