20 cm³ is the volume of the prism..
What is prism formula?
Given rectangular prism is made up of small cubes of volume 1 cubic centimeter.
To find volume of rectangular prism.
Volume of rectangular prism is = length × width × height
We know that all sides of a cube are equal in measure.
So, we will count the number of cubes on each side to get the exact measure.
Length side = 4 cubes = 5 cm
Width side = 2 cubes = 2 cm
Height side = 2 cubes = 2 cm
Thus volume of rectangular prism =5 cm × 2 cm × 2 cm
Volume of rectangular prism = 20 cm³
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