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Ankush

· started a discussion

· 1 Months ago

FORMULA?? (Question: 210001.0 )

TELL

Question:
Water is flowing at the rate of 5 km/hr through a pipe of diameter 14 cm in to a rectangular tank which is 50 m long and 44 m wide. Determine the time in which the level of water in the tank will rise by 7 cm.
Options:
A) 1 hour 
B) 1\(\cfrac{1}{2}\) hour 
C) 2 hour 
D) 2 \(\cfrac{1}{2}\) hour 
Solution:
Ans: (c)


Alt sol:


Alt Sol:



Knowledge Expert

· commented

· 1 Months ago

Dear Student,

You have to rember two formula for this:

1. Volume of cylinder = pi r^2 h

2. Volume of Cuboid = l * b * h

We have inserted the detailed solution. Please Check it.

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