![\bf \textit{area of a circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\ \cline{1-1} A=224.32 \end{cases}\implies 224.32=\pi r^2\implies \cfrac{224.32}{\pi }=r^2 \\\\\\ \sqrt{\cfrac{224.32}{\pi }}=r\implies 8.45\approx r \\\\[-0.35em] ~\dotfill\\\\ \textit{volume of a sphere}\\\\ V=\cfrac{4\pi r^3}{3}\qquad \qquad \implies V=\cfrac{4\pi (8.45)^3}{3}\implies V\approx 2527.31](/tpl/images/0213/7482/b4103.png)
The largest cross-section of a sphere is a circle that has an area of 224.32 in2
find the volu...
Mathematics, 31.08.2019 02:30 kevin2920
The largest cross-section of a sphere is a circle that has an area of 224.32 in2
find the volume of the sphere.
a 897.27 in
b.20.218.49 in
c 1,895.48 in
d.2,527.31 in
Answers: 3
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