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The following sphere has a diameter of 7 cm what is the volume of the sphere use 3.14 for pie and round your answer to the nearest 10th

User Chris Lea
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Answer: We have to calculate the volume of a sphere that has a diameter of 7cm, the formula for volume that we would use is as follows:


V(r)=(4)/(3)\pi r^3\rightarrow(1)

Using equation (1) , and substituting the unknowns, the volume is determined, the steps are as follows:


\begin{gathered} r=7cm \\ \pi=3.14 \\ \\ V(7cm)=(4)/(3)(3.14)(7cm)^3 \\ \\ V(7cm)=1,436.03cm^3 \end{gathered}

The volume is 1436.03 cubic-centimeters.

User Pijemcolu
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