A cylindrical water tank is 2.1m long and its radius is 1m. Find quantity of water in litres that can be stored in tank.
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Step-by-step explanation:
volume of cylinder= π r square h
= (22÷7×1×1×2.1) m cube
=6.6 m cube
so 1 litre= 1000m
6.6 =(6.6 ×1000) litre
=6600 litres answer
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