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Raymond used 42 cubes to build the first layer of a rectangular prism. The edge lenght of each cube was 1 inch. The finished prism had a total of 7 layers. What is the volume of Raymond's prism in cubic
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Raymond used 42 cubes to build the first layer of a rectangular prism. The edge lenght of each cube was 1 inch. The finished prism had a total of 7 layers. What is the volume of Raymond's prism in cubic inches?

User Smokey
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2 Answers

3 votes
The answer should be 294
User TJaniF
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6 votes
294 cubic inches.

The volume for a rectangular prism is base area X height.

In this case our base area is 42 inches and the height is 7 layers (or inches).

Therefore 42 X 7 = 294 cubic inches.

Hope I've helped!

:D
User Thomas Hofmann
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