Volume of cone

Find the volume of a right circular cone-shaped building with a height of 9 m and a radius base of 7 m.

Correct answer:

V =  461.8141 m3

Step-by-step explanation:

h=9 m r=7 m  S=π r2=3.1416 72153.938 m2  V=31 S h=31 153.938 9=461.8141 m3

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