A circular section which is (3/4)th full is having a wetted perimeter – McqOptions

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1.	A circular section which is (3/4)^th full is having a wetted perimeter of 9.42m. Calculate the value of C if n is equal to 0.025.
A.	30
B.	40
C.	50
D.	60
Answer» C. 50

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