Question

The radius of the base of a cylindrical oil can is 4m.Find it's height if it can contain 1,408 kiloliters of oil.

Answer 1

volume of cylinder = pi r ^2 h
                   r=4
                   h=?
                   v= 1000(1000) liters 
                         22/7 (16) (x) = 1000000
                                                  do this and you will get the answer