max236524 max236524

27-06-2017
Mathematics

contestada

what is the surface area of a cone with a radius of 15 and a height of 8

NOTE: Answer must not be fraction or decimal

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musiclover10045 musiclover10045

27-06-2017

formula is pi*r*(r+sqaureroot(h^2+r^2)

plug in the numbers and the calculated area is 1507.96

but since you cant use fraction or decimals

the answer should be 480PI

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