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vivado [14]
3 years ago
13

The volume of a cone of radius r and height h is V=1/3πr^2 h.Solve for r.Please help me anyone!!!! I need to know the answer now

!!!
Mathematics
1 answer:
notka56 [123]3 years ago
5 0
V= \dfrac{1}{3}  \pi r^2h

V= \dfrac{ \pi r^2h}{3}

3V=  \pi r^2h

r^2 =  \dfrac{3V}{ \pi h}

r =   \sqrt{\dfrac{3V}{ \pi h}}
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