A single pipe of diameter x has to be replaced by six pipes of diamete – McqOptions

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1.	A single pipe of diameter x has to be replaced by six pipes of diameters 12 cm each. The pipes are used to covey some liquid in a laboratory. If the speed/flow of the liquid is maintained the same then the value of x is ?
A.	14.69 cm
B.	29.39 cm
C.	18.65 cm
D.	22.21 cm
Answer» C. 18.65 cm

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