Final answer:
The volume of a rectangular prism with a length of 3cm, a width of 8cm, and a height of 3cm is calculated as 72 cubic centimeters by multiplying these dimensions together.
Step-by-step explanation:
To calculate the volume of a rectangular prism, you would use the formula:
V = length × width × height
Using the dimensions given for the rectangular prism, namely a length of 3cm, a width of 8cm, and a height of 3cm, you can determine the volume by multiplying these numbers together.
V = 3cm × 8cm × 3cm = 72cm³
Therefore, the volume of the rectangular prism is 72 cubic centimeters.