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Mathematics, 20.11.2021 14:00 gumbyseth1969p45qjl

The volume of a sphere is given by the formula: $v= \: \frac{4}{3} \pi \: {r}^{3}$
a) use this formula to estimate the volume of a sphere of radius 9cm.
b) will your estimate be bigger or smaller than the actual value?

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