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OpenStudy (anonymous):
A cone has a base radius of 7 centimeters and a height of 21 centimeters. What is the volume of the cone? A. 28π cm3 B. 49π cm3 C. 147π cm3 D. 343π cm3
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OpenStudy (anonymous):
i think the volume is the area of the base times the height you are given the height do you know the area of the base? i.e. the area of a circle with radius 7?
OpenStudy (anonymous):
no i dont know the base. thats just what they gave me to figure it out^^
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