Question

devon uses unit cubes to build the rectangular prism below. what is the volume of the prism? use the number pad to enter your answer in the box. cubic units

Explanation:

Step1: Count length, width and height

Count the number of unit - cubes along each edge. Assume the length $l = 3$ unit - cubes, width $w = 3$ unit - cubes and height $h = 3$ unit - cubes.

Step2: Use volume formula

The volume formula for a rectangular prism is $V=l\times w\times h$. Substitute $l = 3$, $w = 3$ and $h = 3$ into the formula: $V=3\times3\times3$.

Step3: Calculate the result

$3\times3\times3 = 27$.

Answer:

27