Question

diameter of a cylindrical tank is 7cm. If volume of tank is 770m cube, then find the heigth of tank.?

Answer 1

I hope it helps.... Regards

Answer 2

Given- d=7cm, r=3.5cm

 volume-770m³------77000cm³(change it into cm by multiply 100)

volume of cylinder=π(r)²h

77000=3.14*(3.5)²*h

77000=3.14*12.25*h

77000=38.465*h

77000/38.465 =h

h=2001.819836214741

h=2001.82 cm

hoping it helps you