//Example 11.6 clc; clear; close; format('v',6); //Given data : Cd=0.62;//constant H=200/1000;//meter theta=90;//degree g=9.81;//constant Q=8/15*Cd*sqrt(2*g)*tand(theta/2)*H^(5/2);//m^3/s Q=Q*1000*60;//litres/minute disp(Q,"Discharge in litres/minute : ");