Question

determine the volume of each box. each block is 1 cubic unit (u³).

Explanation:

Step1: Count length, width and height

The base layer has 5 blocks along one side and 4 blocks along the other side, and the height is 3 blocks.

Step2: Use volume formula

The volume formula for a rectangular - prism is $V = l\times w\times h$. Here, $l = 5$, $w = 4$, $h = 3$. So $V=5\times4\times3$.

Step3: Calculate the volume

$5\times4\times3 = 60$.

Answer:

60