The whole surface area of a right circul...

The whole surface area of a right circular cone = half of the circumference of the base of the cone x _____

Text Solution

Verified by Experts

The correct Answer is:

sum of the radius and slant height.

Topper's Solved these Questions

RIGHT CIRCULAR CONE
CALCUTTA BOOK HOUSE|Exercise Exercise 2|10 Videos
RIGHT CIRCULAR CONE
CALCUTTA BOOK HOUSE|Exercise Exercise 3|14 Videos
RIGHT CIRCULAR CONE
CALCUTTA BOOK HOUSE|Exercise Exercise 3|14 Videos
RECTANGULAR PARALLELOPIPED OR CUBOID
CALCUTTA BOOK HOUSE|Exercise EXERCISE-(MCQs)|40 Videos
RIGHT CIRCULAR CYLINDER
CALCUTTA BOOK HOUSE|Exercise Exercise - 2 (Long-answer type questions)|11 Videos

Similar Questions

Explore conceptually related problems

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

The curved surface area of a right circular cone is sqrt(2) times of the area of the base. Then what is the vertical angle of the cone ?

The numerical value of the whole surface area of a right circular cone and the volume are equal. If the slant height , height and radus of base of the cone be l unit , h , unit and r unit respectively , then prove that 9h=r^2(h-6) .

How many times the whole surface area of a right circular cone will be increased when the radius of base and slant height of the cone be both doubled ?

The ratio of the radius of base and height of a right circular cone is 4:3 , if the area of the base of the cone be 154 sq-cm, then what will be the curved surface area of the cone ?

The area of curved surface of a right circular cone is sqrt 5 times that of the base of the cone, find the fatio of the height and the radius of the base of the cone.

The total surface area of a right circular cone is given . Show that the volume of the cone is maximum when the semi-vertical angle is sin^(-1)(1/3) .

The slant height and whole surface of a right circular cone are 7 cm and 147.84 cm^2 . The radius of base of that cone will be____

The total surface area of a right circular cone is given. Show that the volume of that cone will be maximum if the semivertical angle is sin^(-1)1/3 .

If the whole surface area of a right circular cone be 3696 sq-cm and the ratio of its radius of base and height be 3:4 , then what will be the curved surface area of the cone ?

CALCUTTA BOOK HOUSE-RIGHT CIRCULAR CONE -Exercise 1

The ratio of the diameters of the bases of two right circular cones is...
Text Solution
|
If the height of a right circular cone be 4.8 cm and its diameter of b...
Text Solution
|
If the circumference of the base of a right circular cone be (264)/(7)...
Text Solution
|
The radius of base and height of a right cone are equal . Keeping radi...
Text Solution
|
If the total surface area of a right circular cone of radius 3cm be 24...
Text Solution
|
The curved surface area of a right circular cone of height h unit and...
Text Solution
|
If the whole surface area of a right circular cone be A1 sq- unit andi...
Text Solution
|
If the radius of base and height of a right circular cone be increased...
Text Solution
|
The slant height of a right circular cone of radius of base 4 unit and...
Text Solution
|
The curved surface area of a right circular cone of height 3 times of ...
Text Solution
|
The length of slant height of a right circular cone is always greater ...
Text Solution
|
Between the 2 surfaces of a closed right circular cone, the one is pla...
Text Solution
|
The base of a right circular cone may not be circular.
Text Solution
|
if the height and the radius of base of a right circular cone be equal...
Text Solution
|
The volume of a right circular cone of radius of base r unit and of he...
Text Solution
|
If the vertical angle of a right circular cone be alpha and its radius...
Text Solution
|
If a right- angled triangle is rotated at an angle of with its hypote...
Text Solution
|
The line segment joining the vertex of a right circular cone and the c...
Text Solution
|
The curved surface area of a right circular cone = xx slant height .
Text Solution
|
The whole surface area of a right circular cone = half of the circumfe...
Text Solution
|