PLEASE HELP!!! QUICKLY!!! water is flowing through a horizontal pipe of constant diameter and the flow is laminar.The diameter(Di) of the pipe is 25cm, the average linear velocity is 0,02 m/s, the viscosity is 1 cp, and the density is Pwater = 998 kg/m^3 calculate the following;

fol ising a) Shasr 7in+s at th=1,al. c) What percentage of the total flow pese- through a cy indriod steil at the Wole: It is not requred to derve the equetions. you cen dinecty use the related erpations