Question

44. The rain water from a 22 m x 20 m roof drains into a cylindrical vessel of diameter 2 m

and height 3.5 m. If the rain water collected from the roof fills 4/5th of the cylindrical vessel,

then find the rainfall in cm.​

Answer 1

Answer:

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Step-by-step explanation:

Given : The rainwater from a roof 22m*20m drains into a cylindrical vessel having diameter of base 2 m and height 3.5m .

To find : if the vessel is just full, the rainfall in cm?

Solution :

Diameter = 2 m

Radius = 1 m

Volume of rain water on the roof = Volume of tank

1m=100 cm

0.024 m=2.49 cm

Approximately the height of the rainfall is 2.5 cm.

Answer 2

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