If the radius of the base of a right circular cylinder is halved, keeping the height same, what is the ratio of the volume of the reduced cylinder to that of the original.
Open in App
Verified by Toppr
Correct option is
circular cylinder's radius=r height=h keeping the height same, radius is halved radius of new circular cylinder=r/2 So, ratio of volume = volume of reduced cylinder/volume of original cylinder Ratio=Πr/22h/Π(r)2h Ratio=1/4