A) 6 m
B) 6 m 18 sec.
C) 6 m 42 sec
D) 6 m 22 sec
Correct Answer: B
Solution :
(b): Volume \[=\frac{1}{2}\times \frac{22}{7}\times \frac{21}{100}\times 2\times 1000\] Time\[=\frac{\frac{1}{2}\times \frac{22}{7}\times \frac{21}{100}\times 2\times 1000}{22}=6m\,18\sec \].You need to login to perform this action.
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