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Volume of a right circular cylinder

The rainfall ...

Question

The rainfall recorded on a certain day was $5 c m$ . Find the volume of water that fell on a $2$ hectare field.

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Solution

Volume of water $=$ Area of field $\times$ Height of the water
$= 2$ hectare $\times 5 c m$
$= 20, 000 m^{2} \times 0.05 m$
$= 1000 m^{3}$

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