julliemyers
The formula for the volume of a sphere is V= 4/3(PI)r^3 . Find the radius, to the nearest hundredth, of a sphere with a volume of 15 in.3



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julliemyers
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What is the simplest form of the quotient?
dw:1354488373866:dw

julliemyers
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@mathrocks83

julliemyers
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@jim_thompson5910

completeidiot
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given
\[V= \frac{4}{3}\pi r^3\]
solve for r
\[r=\sqrt[3]{\frac{3V}{4\pi}}\]
plug in V

completeidiot
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\[\frac{\sqrt[3]{162}}{\sqrt[3]{2}}=\sqrt[3]{\frac{162}{2}}\]

julliemyers
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so i just plug 15 in for V?