Asked by ojvi

find hours to fill a tank of 70m*44m*3m filled by pipe of diameter 35 cm at rate of 6m/ second?
Answered by Damon
70*44*3 = 6 * pi (17.5)^2 t

t = 70*44*3/[6*pi*17.5)^2] seconds

divide by 3600 to get hours
Answered by super queen
4 4/9
Answered by Anonymous
Wtf is this