Suppose We Have A Circular Tank Having
Diameter=D Feet
Radius=r
Feet
Height=H
Feet
Area
of Circular Tank
= ㄫ xD2
4
or, Area
of Circular Tank
= ㄫr2
Volume
of Circular Tank=Area Of Circular Tank X Height Of Circular Tank
= ㄫr2xH
Capacity of Circular Water Tank=Volume Of Circular Tank (In Cft) X 28.32
Remember 1 Cft of Water Contains 28.32
Litres Of Water In It.
Example
Calculate
The Capacity of Circular Water Tank Having
Diameter=8 Feet
Radius=4 Feet
Height=6 Feet
Solution:
We
Know
Area
of Circular Tank
= ㄫr2
=3.14x4Feetx4Feet
=50.42 Sft
Volume
of Circular Tank=Area of Circular Tank X Height Of Circular Tank
= ㄫr2xH
=50.42 Sft X 6Feet
=302.52 Cft
Capacity of Circular Water Tank=Volume Of Circular Tank (In Cft) X 28.32
=302.52x28.32
=8567.3664 Litres
=8568 Litres
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