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  Class 7 Mathematics: questions and answers on volume: Capacity

A cylindrical water tank has a diameter of 4 m and a height of 4.2 m. One hundred and twenty litres of water is used daily for domestic purposes and a
similar amount for the animals. How many days will the water in the tank last if full to capacity? (Take #22/7#)
A. 880
B. 440
C. 220
D. 22

 (6m 59s)
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