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21 November, 03:07

The diameter of a cylindrical water tank is 12ft, and it's height is 16 ft. What is the volume of the tank. Use the value 3.14 for the radius and round your answer to the nearest whole number.

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  1. 21 November, 06:03
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    V = 1809cubic feet

    Step-by-step explanation:

    The volume of a cylinder

    V = πr^2h

    V - volume of a cylinder

    π - pie

    r - radius of the cylinder

    h - height of the cylinder

    Given

    d = 12ft

    h = 16ft

    π = 3.14

    d = 2r

    r = d/2

    r = 12/2

    = 6ft

    Insert the values into the formula

    V = πr^2h

    V = 3.14 * 6^2 * 16

    = 3.14 * 36 * 16

    = 1808.64cubic feet

    To the nearest whole number

    V = 1809cubic feet
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