Question

Volume of a cylinder is 3888 cm3cm3 , If the ratio between the radius and the height of cylinder is 6:4.find the radius of the cylinder.l​

Answer 1

because the volume of cylinder is

pi,,

π r^2h=3888

so r=6x h=4x

36x^2*4x=3888

4x^3=3888/36= 108

x^3=108/4=27

x=3

so r=6x=6*3=18

h=4x=4*3=12