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What is the approximate radius of a sphere of volume 528 m³? round the answer to hundreth

please explain your answer​

User RayJ
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2 Answers

1 vote


\large \boldsymbol {} \sf V_(sp)=(4)/(3) \pi r^3 \\\\ \displaystyle \\ (4)/(3) \pi r^3=528 \ m^3 \\\\\\ r=\sqrt[3]{\sf (528)/(\pi ) \cdot (3)/(4) } \approx5,0\underline 13\approx5,01

User Kgilden
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5 votes


\\ \sf\longmapsto V=(4)/(3)πr^3


\\ \sf\longmapsto 528=(4)/(3)πr^3


\\ \sf\longmapsto \pi r^3=528* (3)/(4)


\\ \sf\longmapsto πr^3=32(3)


\\ \sf\longmapsto \pi r^3=96


\\ \sf\longmapsto 3.14r^3=96


\\ \sf\longmapsto r^3=(96)/(3.14)


\\ \sf\longmapsto r^3=30.57


\\ \sf\longmapsto r=3.09m=3.1m

User Jmroyalty
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