geometry

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.

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  1. someone help me

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  2. 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

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    oobleck
  3. 54.2
    Rounded.

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