Question

the volume of a solid hemisphere of radius 2 centimetre is​

Answer 1

the volume of a solid hemisphere=2/3πr^3

so,

=2/3×3.14×(2)^3

=(6.28×8)/3

=50.24/3 cm^3

=16.75 cm^3

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Answer 2

Volume of hemisphere = $\frac{2π{r}^{3}}{3}$

Radius = 2 cm = 0.02m

Application of formula to find volume of hemisphere ↓↓

$\frac{2×\frac{22}{7}×0.02×0.02×0.02}{3}$

$0.000016755{m}^{3}$

or

1675.5×${10}^{-8}$${m}^{3}$