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7 February, 18:24

What is the volume of a right circular cone with a diameter of 21 centimeters and a height of 87 centimeters? Use 3.14 as an approximation for π. Round your answer to the nearest tenth.

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  1. 7 February, 20:09
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    The volume of the cone will be given by:

    Volume=1/3πr^2h

    therefore the volume of our cone will be:

    π=3.14

    h=87

    r=21/2

    Volume=1/3*3.14 * (21/2) ^2*87

    =10,039.365 cm^2
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