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Find the volume of the cone shown as a decimal rounded to the nearest tenth. 22m 12m

Find the volume of the cone shown as a decimal rounded to the nearest tenth. 22m 12m-example-1

1 Answer

9 votes

Answer:

829.4 m³

Explanation:

Volume of cone:

diameter = 12 m

r = 12 ÷ 2 = 6 m

h = 22 m


\sf \boxed{Volume \ of \ cone =(1)/(3) \pi r^2h}


= (1)/(3)*(22)/(7)*6*6*22\\\\=(22)/(7)*2*6*22\\\\=(5808)/(7)\\\\= 829.4 \ m^3

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