Question

calculate the volume of prism.
$v_{prism} = 250 \\ cm^3$
calculate the volume of the pyramid.
$v_{pyramid} = 150 \\ cm^3$
calculate the composite volume.
$v_{composite} = \square \\ cm^3$

Explanation:

Step1: Identify composite volume formula

Composite volume is the sum of the prism's volume and the pyramid's volume.

Step2: Add the two volumes

We know \( V_{\text{prism}} = 250 \, \text{cm}^3 \) and \( V_{\text{pyramid}} = 150 \, \text{cm}^3 \). So, \( V_{\text{composite}} = V_{\text{prism}} + V_{\text{pyramid}} = 250 + 150 \).

Step3: Calculate the sum

\( 250 + 150 = 400 \).

Answer:

\( 400 \)