Question

hemispherical bowl of internal diameter 36 CM contains a liquid this liquid is to be filled in cylindrical bottles of radius 3 centimetre and height 16 cm how many bottles are required to empty the ball?

Answer 1

volume of hemisphere =
$\frac{2}{3} \times\pi \: r \: cube \: \\ \frac{2}{3} \times \frac{22}{7} \times 36 \times 36 \times 36 \\ = 96940cm$
volume of cylinder =
$\pi \: {r}^{2} h \\ \frac{22}{7} \times 3 \times 3 \times 16 \\ 435.6cm \:$
222 bottles are required
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