Question

find the volume of the rectangular prism.
2 cm
8 cm
5 cm
v = ? cm³

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 can see that the length \( l = 8 \) cm, the width \( w = 5 \) cm, and the height \( h = 2 \) cm.

Step3: Substitute the values into the formula and calculate the volume

Substituting the values into the formula, we get:
\[

$$\begin{align*} V&=8\times5\times2\\ &=40\times2\\ &=80 \end{align*}$$

\]

Answer:

\( 80 \)