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26 September, 14:26

Find the volume of a right circular cone that has a height of 12 cm and a base with a diameter of 18 cm.

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  1. 26 September, 14:43
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    Answer:1017.36 cm^3

    Step-by-step explanation:

    Diameter=18cm

    Radius=r=18/2=9cm

    Height=h=12cm

    Volume of cone=1/3 x π x r^2 x h

    Volume of cone=1/3 x 3.14 x 9^2 x 12

    Volume of cone=1/3 3.14 x 9 x 9 x 12

    Volume = (1x3.14x9x9x12) ➗ 3

    Volume = 3052.08 ➗ 3

    Volume = 1017.36

    Volume of cone=1017.36 cm^3
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