Calculate area of a pipe if, flow rate is 20 l/min and flow velocity is 5 cm/s.
A. 66.66 cm2
B. 60 cm2
C. 62 cm2
D. 64 cm2
Answer:A
Calculate area of a pipe if, flow rate is 20 l/min and flow velocity is 5 cm/s.
A. 66.66 cm2 B. 60 cm2 C. 62 cm2 D. 64 cm2