//Ch25_Ex5 clc; clear; close; lt=200; bt=150; //dimensions of tank lp=1.5; bp=1.25; //dimensions of pipe rise=2 speed=20*1000/60; //converting speed into meter/min volreq=lt*bt*rise; length1min=speed*1; //length of water column flown in 1 min vol1min=lp*bp*length1min; time=volreq/vol1min; mprintf("The time required is %d min",time);