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20 October, 09:27

Pyramid A is a square pyramid with a base side length of 9 inches and a height of 10 inches. Pyramid B has a volume of 1,350 cubic inches. How many times bigger is the volume of pyramid B than pyramid A? Give your answer as a percent. Provide an explanation and proof for your answer to receive full credit.

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  1. 20 October, 09:35
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    The volume of a pyramid is base area times height all over 3. So the volume of Pyramid A is (9 * 9 * 10) / 3 which is 270. Then to find how much times bigger is Pyramid B than A it would be B/A which is 1350/270 which is 5.
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