In a rainwater harvesting system, the rainwater from a roof of 22 m *20 m drains into a cylindrical tank having diameter of base 2 m and height 3.5m . If the tank is full, find the rainfall in cm.
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Vol of rainfall = vol of water in tank
20 * 22 *h= 22/7 * 1 * 1 * 35/10
h=1/40
h = 0.025 m
= 2.5cm
Hope it helps
20 * 22 *h= 22/7 * 1 * 1 * 35/10
h=1/40
h = 0.025 m
= 2.5cm
Hope it helps
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3
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