Sebuah bola yang mempunyai jari-jari r mempunyai volume 
.. jika sebuah bola mempinyai volume 
.jari-jari bola tersebut adalah ?
Takamori37
Asumsi demikian, maka:
![$\begin{align}\frac{32\pi}{3}&=\frac{4}{3}\pi r^3 \\ \frac{32}{3}&=\frac{4}{3}r^3 \\ 32&=4r^3 \\ 4r^3&=32 \\ r^3&=8 \\ r&=\sqrt[3]{8} \\ r&=2$ cm\end{align}](https://tex.z-dn.net/?f=%24%5Cbegin%7Balign%7D%5Cfrac%7B32%5Cpi%7D%7B3%7D%26%3D%5Cfrac%7B4%7D%7B3%7D%5Cpi+r%5E3+%5C%5C+%5Cfrac%7B32%7D%7B3%7D%26%3D%5Cfrac%7B4%7D%7B3%7Dr%5E3+%5C%5C+32%26%3D4r%5E3+%5C%5C+4r%5E3%26%3D32+%5C%5C+r%5E3%26%3D8+%5C%5C+r%26%3D%5Csqrt%5B3%5D%7B8%7D+%5C%5C+r%26%3D2%24+cm%5Cend%7Balign%7D "$\begin{align}\frac{32\pi}{3}&=\frac{4}{3}\pi r^3 \\ \frac{32}{3}&=\frac{4}{3}r^3 \\ 32&=4r^3 \\ 4r^3&=32 \\ r^3&=8 \\ r&=\sqrt[3]{8} \\ r&=2$ cm\end{align}")
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anandariswanda
terimakasih
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