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The volume of a sphere of radius r is obtained by multiplying its surface area with: |
$\frac{4}{3}$ $\frac{r}{3}$ $\frac{4r}{3}$ $3r$ |
$\frac{r}{3}$ |
volume of a sphere of radius r = 4Πr3/3 surface area of a sphere = 4Πr2 Volume/Surface area = (4Πr3/3) / (4Πr2) The correct answer is Option (2) → $\frac{r}{3}$ |
