an open cylindrical tank is of radius 2.8 m and height 3.5 m. what is the capacity of the tank?
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Answered by
1
volume of tank = pie r^2h
22/7 × 2.8× 2.8 × 3.5 = 86.24
22/7 × 2.8× 2.8 × 3.5 = 86.24
Answered by
2
Answer:
r = 2.8 m, h = 3.5 m, π = 22/7
Capacity of water reservoir = Volume of the cylindrical reservoir
= πr²h
= 22/2 × 2.8 × 2.8 × 3.5
= 86.24m³
= 86.24 × 1000
(°•° 1m³ = 1000 litre)
= 86240.0 litre.
•°• the reservoir can hold 86240 litre of water.
The daily requirement of water of a person is 70 litre.
•°• water in the tank is sufficient for 86240 / 70 = 1232persons.
Hope you understood mate!!!
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