SOLUTION: A circular cardboard piece is needed for the base of a volcano model. The volcano is 46 centimeters tall and has a volume of 800 cubic centimeters. Which equation can be used to fi

Question 1142070: A circular cardboard piece is needed for the base of a volcano model. The volcano is 46 centimeters tall and has a volume of 800 cubic centimeters. Which equation can be used to find the area of the circular base?

Answer by ikleyn(52776) (Show Source): You can put this solution on YOUR website!
.


The equation is the "volume" equation for a cone


     = 800  cubic centimeters,   or


     =  = 52.17


    r =  centimeters = 7.22 centimeters (approximately).

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