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5 February, 00:56

What is the approximate volume of a tree trunk is the trunk is 12 feet tall with a circumference of 4.5

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  1. 5 February, 01:15
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    We need to solve for the radius

    circumference = radius * 2 * PI

    radius = circumference / (2*PI)

    radius = 4.5 / (6.2831853072)

    radius = 0.7161972439 feet

    Formula for cylinder volume:

    Volume = π • r² • height

    Volume = π • (0.7161972439) ^2 * 12

    Volume = PI * 0.5129384922 * 12

    Volume 19.3373255857 cubic feet
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