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brilliants [131]
3 years ago
6

A hemisphere has a diameter of 26 centimeters. What is the volume of a sphere with the same radius?

Mathematics
1 answer:
salantis [7]3 years ago
4 0
r= \frac{d}{2}= \frac{26}{2} \;\Rightarrow r=13\,cm  \\  \\ 
V= \frac{4}{3} \pi r^3 \\  \\ 
V= \frac{4}{3} \pi \,(13)^3 \\  \\ 
V= \dfrac{4\cdot 2197}{3} \pi \\  \\ 
V= \frac{8788}{3} \pi\approx 9202,77\,cm^3
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