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What is the approximate diameter a sphere with a volume of 268 cm ^3

What is the approximate diameter a sphere with a volume of 268 cm ^3
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What is the approximate diameter a sphere with a volume of 268 cm ^3

User Trekkie
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1 Answer

2 votes

By formula,


V=(4\pi r^3)/(3)

Cross multiply, we get,


\begin{gathered} 4\pi r^3=3V \\ r^3=\text{ }(3V)/(4\pi)=(3(268)(7))/(4(22))=63.955 \\ \\ r=\sqrt[3]{63.955} \\ r=3.999\approx4\operatorname{cm} \end{gathered}

User Xanderflood
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