starmelville03 starmelville03

17-01-2020
Mathematics

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The formula for the volume of a cone is v=1/3πr^2 where r is the radius and h is the height of the cone. What is r in terms of h and v?

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devishri1977 devishri1977

17-01-2020

Answer:

Step-by-step explanation:

[tex]\frac{1}{3}*\frac{22}{7}*r^{2}*h=v\\\\r^{2}=\frac{v*3*7}{22*h}\\\\r=\sqrt{\frac{v*21}{22*h}}[/tex]

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