$\"\"$

Find the volume of the rectangular prism.

Observe the figure:

Length is $\"\"$ , width is $\"\"$ and height is $\"\"$ .

The volume of the rectangular prism is $\"\"$ .

$\"\"$ (Substitute $\"\"$ , $\"\"$ and $\"\"$ )

$\"\"$ (Multiply)

Therefore, the volume of the rectangular prism is $\"\"$ .

$\"\"$

The volume of the rectangular prism is $\"\"$ .