The height of a cone is 30 cm. A small cone is cut off by a plane parallel to its base. If its volume be 127th of the volume of the given cone, at what height above the base is the section cut?
21 cm
20.5 cm
18 cm
20 cm
A
20 cm
B
20.5 cm
C
18 cm
D
21 cm
Open in App
Solution
Verified by Toppr
Was this answer helpful?
1
Similar Questions
Q1
The height of a cone is 30 cm. A small cone is cut off by a plane parallel to its base. If its volume be 127th of the volume of the given cone, at what height above the base is the section cut?
View Solution
Q2
The height of a cone is 30 cm. A small cone is cut off at the top by a plane parallel to its base. If its volume is 127of the volume of the given cone, at what height above the base is the section made?
View Solution
Q3
The height of a right circular cone is 20 cm. A small cone is cut off at the top by a plane parallel to the base. If its volume be of the volume of the given cone, then at what height above the base is the section made? [HOTS] [CBSE 2014]