A cylindrical tank has a radius of 154 cm. it is filled with water till a height of 3 metres. If some more water to a height of 4.5 metres is poured into it, what will be the increase in the volume of water (please answer in litres)
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Answer:
volume of cylinder =πr2h
r=154cm =1.54m
h1=4.5m
h2=3m
=πr2(h2-h1)
=3.14*1.54.*1.54*(4.5-3)
=3.14*1.54*1.54*1*5
=11.170m3
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