Question

what is the volume? 7 mm 18 mm 20 mm cubic millimeters

Explanation:

Step1: Recall the formula for the volume of a rectangular prism.

The volume \( V \) of a rectangular prism is given by the formula \( V = l \times w \times h \), where \( l \) is the length, \( w \) is the width, and \( h \) is the height.

Step2: Identify the length, width, and height from the diagram.

From the diagram, we have \( l = 18 \) mm, \( w = 7 \) mm, and \( h = 20 \) mm.

Step3: Substitute the values into the formula and calculate.

Substitute \( l = 18 \), \( w = 7 \), and \( h = 20 \) into the formula:
\[

$$\begin{align*} V&=18\times7\times20\\ &=126\times20\\ &=2520 \end{align*}$$

\]

Answer:

2520