Blueburd15 Blueburd15

21-01-2016
Mathematics

contestada

The formula for the volume of a cone is
V= [tex] \frac{1}{3} \pi r^{2} h[/tex] Express the formula for the radius, r, of the cone.

Respuesta :

pasha582 pasha582

21-01-2016

First divide both sides by everything that isn't r² to isolate r.
3V/(πh) = r²

Now take the square root of each side:
√[3V/(πh)] = r

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