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The volume of a cone is 80 and the height is 10 how do i find the radius.

With explanation plz
Abdi  Feb 25, 2012
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Abdi:

The volume of a cone is 80 and the height is 10 how do i find the radius.

With explanation plz



volume of cone:
V = 1/3 * pi * r^2 * h

r^2 = V/( 1/3 * pi * h )
r = sqrt( V/( 1/3 * pi * h )

[input]sqrt( 80 / ( 1/3 * pi * 10 ) )[/input]
admin  Feb 25, 2012

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