Question

find the length, width and height of the rectangular prism. then find the volume.

Explanation:

Step1: Count the number of unit - cubes along each side

By counting the small unit - cubes, we can see that the length $l = 4$ (number of unit - cubes along the longest side), the width $w = 2$, and the height $h = 2$.

Step2: Use the volume formula for a rectangular prism

The volume formula of a rectangular prism is $V=l\times w\times h$. Substitute $l = 4$, $w = 2$, and $h = 2$ into the formula: $V=4\times2\times2$.

Step3: Calculate the volume

$V = 4\times2\times2=16$ (assuming each small cube has a volume of 1 cubic unit).

Answer:

Length = 4, Width = 2, Height = 2, Volume = 16