Question

Find the volume of a pyramid with a square base, where the side length of the base is 18.5 in and the height of the pyramid is 10.9. Round your answer to the nearest tenth of a cubic inch.
someone help me
All pointy things have volume V = 1/3 Bh
So, this pyramid has volume
v = 1/3 * 18.5^2 * 10.9 = 1243.5 in^3
54.2
Rounded.
18.6 is right

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