If the base radius and height of a right...

If the base radius and height of a right circular cone are 28dcm. And 21dcm., then the slant height of the cone is

A

3.5dcm.

B

35dcm

C

12.25dcm.

D

34dcm.

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 base radius and height of a right circular cone are r and h respectively, then the volume of the cone is

If the height and slant height of a right circular cone are 5cm. And 13cm. Then the volume of the cone is

If the numerical values of the area of the base and the volume of a right circular cone of radius 4cm be equal , then the slant height of the cone is

If the height of a right circular cone be 4.8 cm and its diameter of base 4 cm, then the slant height of the cone will be

If the base radius and height of a right circular cone are 2R and H respectively, then the area of total surface of the cone is

The height of a right circular cone is 40 cm and semi-vertical angle is 30^@ , the slant height of the cone is =?

If the radius of base and height of a right circular cone be increased by 3 times , then the volume of the cone will be increased by 27 times.

The length of base diameter and height of a right circular cone are 16 cm and 17 cm respectively. Find the volume of the cone.

The height of a right circular cone is 12 cm and its volume is 100Pi cm^3 . Find the lateral height of the cone.

The slant height of a right circular cone is always greater than the height of the cone.

UNITED BOOK HOUSE-Right Circular Cone-Exercise

If the base radius and height of a right circular cone are r and h res...
Text Solution
|
If the base radius and height of a right circular cone are 2R and H re...
Text Solution
|
If the base radius and height of a right circular cone are 28dcm. And ...
Text Solution
|
If the volume and lateral surface of a right circular cone are numaric...
Text Solution
|
If the height, slant height and diameter of base of a right ciecular c...
Text Solution
|
If the area of the curved surface of a right circular cone is sqrt17 t...
Text Solution
|
If the height and slant height of a right circular cone are 5cm. And 1...
Text Solution
|
If the ratio of the volumes of two right circular cones is 16 : 27 and...
Text Solution
|
Keeping the radius of a cone fixed, If the height is doubled, then the...
Text Solution
|
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
|