Question 605904
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The volume of a sphere is given by *[tex \LARGE V\ =\ \frac{4}{3}\pi{r^3}]


The volume of a hemisphere is half of that, *[tex \LARGE V\ =\ \frac{2}{3}\pi{r^3}]


The surface area of a sphere is given by *[tex \LARGE A\ =\ 4\pi{r^2}]


The surface area of a hemisphere is half of that, *[tex \LARGE A\ =\ 2\pi{r^2}]


Remember that the radius is half of the diameter.


John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
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