Question

if each cube in the rectangular prism measures 1 cubic centimeter, what is the volume of the prism? a. 22 cubic cm b. 20 cubic cm c. 50 cubic cm d. 40 cubic cm

Explanation:

Step1: Count length, width and height

Count the number of cubes along length, width and height. Assume length $l = 5$, width $w= 4$, height $h = 2$.

Step2: Use volume formula

The volume formula of a rectangular - prism is $V=l\times w\times h$. So $V = 5\times4\times2$.

Step3: Calculate the volume

$V=40$ cubic centimeters.

Answer:

D. 40 cubic cm