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A sphere has a diameter of 3.5 inches what's the volume?

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Solution


\begin{gathered} D\text{ = 3.5} \\ r\text{ = }(D)/(2)\text{ = }(3.5)/(2)\text{ = 1.75} \\ \text{Volume of a sphere = }(4)/(3)*\pi* r^2 \\ \text{ =}(4)/(3)*(22)/(7)*(1.75)^2^{} \\ \text{ =}(26.95)/(21)\text{ =12.83} \end{gathered}

Final Answer = 12.83

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