Home
Class 10
MATHS
The height of three right circular cones...

The height of three right circular cones of radii 3 cm , 4 cm and 5 cm respectively is 10 cm . If a large metal cone of diameter 20 cm is made by melting those three small cones , then what will be the height of the large cone ?

Text Solution

Verified by Experts

The correct Answer is:
5cm
Promotional Banner

Topper's Solved these Questions

  • RIGHT CIRCULAR CONE

    CALCUTTA BOOK HOUSE|Exercise Exercise 2|10 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 height of a right circular cone is 21 cm and the radius of its base is 12 cm. Its volume is :

The base diameter and height of a right circular cone arc 21 m and 14 m respectively. Calculate 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 radius of base and the height of a right circular are 3 cm and 5 cm respectively . How many cones of radius 1 milimetre and of height 1 cm can be made by melting the cyllinder ?

If the volume of a right circular cone be 450 c c and the area of its base be 150 sq-cm, then what will be the height of the cone ?

Find the volume of right circular cone with radius 6 cm and height 7 cm.

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 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 height of a right circular cone is 12 cm and its volume is 100 pi c c , then find the radius of the cone.

The diameter of the base of a right circular cone is 6 cm and height is 4 cm . Then the curved surface area of the cone is