A circular pipe of radius 7 cm is used for water flow transmission. This pipe is moulded into another pipe with a square cross-section keeping the length same. (Ignore the thickness of the pipe). Calculate the hydraulic diameter of the moulded pipe. (Take π = 22/7).

. Calculate the hydraulic diameter of the moulded pipe. (Take π = 22/7).a) 11 cmb) 7 cmc) 3.5 cmd) 22 cm

A circular pipe of radius 7 cm is used for water flow transmission. T

1.	A circular pipe of radius 7 cm is used for water flow transmission. This pipe is moulded into another pipe with a square cross-section keeping the length same. (Ignore the thickness of the pipe). Calculate the hydraulic diameter of the moulded pipe. (Take π = 22/7).
A.	11 cm
B.	7 cm
C.	3.5 cm
D.	22 cm
E.	. Calculate the hydraulic diameter of the moulded pipe. (Take π = 22/7).a) 11 cmb) 7 cmc) 3.5 cmd) 22 cm
Answer» B. 7 cm

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