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Aman

· started a discussion

· 1 Months ago

126.5 hoga ans (Question: 351441.0 )

2*pi*rh + pi*rr
sirf base hi wet h.height ni de rakhi sirf ye kaha h ki itne depth tk pani h

Question:

A cylindrical tank 7 m in diameter, contains water to a depth of 4 m. What is the total area of wetted surface?

Options:
A)

110 m2

B)

126.5 m2

C)

131.5 m2

D)

136.5 m2

Solution:

Ans: (b)

  

Sushant Sharma

· commented

· 1 Months ago

Indeed.. The solution provided is incorrect and so is the answer.
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