17owensbyst
17owensbyst 17owensbyst
  • 19-03-2017
  • Mathematics
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Find the volume of the cone. Use π =3.14 and round the answer to the nearest tenth of a cubic inch.

Find the volume of the cone Use π 314 and round the answer to the nearest tenth of a cubic inch class=

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ah123456x
ah123456x ah123456x
  • 19-03-2017
The volume of a cone is 1/3 times the area of the base times the height.

So the area of the base would be pi times the radius squared, or 3.14 * 3.2^2, which is 32.1536. 

Next you multiply 32.1536 by the height(5.8) to get 186.49088.

Then you divide that by 3 to get 62.1636267, rounded to the nearest tenth of an inch is 62.2 inches cubed.
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