The radius of the base of a right circul...

The radius of the base of a right circular cone is doubled keeping its heights fixed. The volume of the cone will be____

A

three times of the previous volume

B

four times of the previous volume

C

`sqrt2` times of the previous volume

D

double of the previous volume

Text Solution

Verified by Experts

Topper's Solved these Questions

Rectangular Parallelopiped Cuboid
UNITED BOOK HOUSE|Exercise Exercise |26 Videos
Right Circular Cylinder
UNITED BOOK HOUSE|Exercise Exercise |26 Videos

Similar Questions

Explore conceptually related problems

If the radius of the base of a right circular cone by halved and its height be doubled , then the volume of the cone remains the same.

The difference of the square of the height and the square of the base of a right circular cone of slant height 10 cm is 28cm, then the volume of the cone will be

If the area of the base of a right circular cone be 4pi r^2 sq-cm and height be 3 cm , then the volume of the cone will be

If the height of a right circular cone be increased by 10% keeping its radius fixed , then the volume of the cone will be

If each of the radius and height circular cone be doubled , then the volume of the cone will be

The ratio of the radius of the base of a right circular cone and its height is 3:7 , The volume of the cone is 528c c . Fin the diameter of the cone.

The area of the base of a right - circular cone is 25 sq - cm and the hieght is 10 cm . Then the volume of the cone will be

The base of a right circular cone may not be circular.

The ratio of the radius of base of a right circular cone and its height is 3:4 . If the volume of the cone be 301(5)/(7)c c , then what will be the height of the cone ?

If the circumference of the base of a right circular cone be (264)/(7)cm and its slant height be 10 cm , then the volume of the cone will be

UNITED BOOK HOUSE-Right Circular Cone-Exercise

The slant height and whole surface of a right circular cone are 7 cm a...
Text Solution
|
If the radii of the circular ends of a bucket of height 40 cm are of l...
Text Solution
|
A solid sphere of radius r is melted and cast into the shape of a soli...
Text Solution
|
A metallic hemisphere is melted and recast in the shape of a cone with...
Text Solution
|
Volume of two cones are in the ratio 1 : 4 and their diameter in the r...
Text Solution
|
If a right circular cone is separated into solids of volumes V1, V2, V...
Text Solution
|
The height of the cone is 30 cm. A small cone is cut off at the top by...
Text Solution
|
If the area of the base of a cone is 770 cm^2 and the area of the curv...
Text Solution
|
The radius of the base and height of a right circular cone are in the ...
Text Solution
|
Two solid right cones of equal height and of radii r1 and r2 are melte...
Text Solution
|
The radius of the base of a right circular cone is doubled keeping its...
Text Solution
|
The base of a right circular cone has the same radius a as that of a s...
Text Solution
|
The circumference of the base of a 16 cm height solid cone is 33 cm. W...
Text Solution
|
The volume of a conical tent is 1232 cu. M and the area of its base is...
Text Solution
|
If S denotes the area of the curved surface of a right circular cone o...
Text Solution
|
The height and the radius of the base of a right circular cone are 12 ...
Text Solution
|
A right angled sector of radius r cm is rolled up into a cone in such ...
Text Solution
|
The radius of base and slant height of a cone are in the ratio 4 : 7. ...
Text Solution
|
If h, c, v are respectively the height, curved surface area and volume...
Text Solution
|
The radius of the base of a conical tent is 16 metres. If 427 3/7 sq. ...
Text Solution
|