If a solid large sphere is made by melti...

If a solid large sphere is made by melting three small gold-sphere of radii 3 mm , 4mm, and 5mm, then what will be the radius of the large sphere?

Topper's Solved these Questions

SPHERE
CALCUTTA BOOK HOUSE|Exercise EXERCISE|36 Videos
SIMPLE INTEREST
CALCUTTA BOOK HOUSE|Exercise Long-answer type questions|37 Videos
THEOREMS RELATED TO CIRCLE
CALCUTTA BOOK HOUSE|Exercise EXERCISE - 1 (Long - answer type question )|9 Videos

Similar Questions

Explore conceptually related problems

If a solid metal-sphere id made by melting two metal hemisphere of diameter 8cm and 12cm, then what will be the radius of the large metal-sphere?

A large new sphere is made by melting two metal sphere of radii r_(1) "unit and" r_(2) unit respectively. Find the radius of the large sphere.

A hollow sphere of external radius 5 cm and of same thickness is made by melting a solid sphere of radius 4cm , then what will be the thickness of the hollow sphere

A large sphere is made by melting two gold - spheres of raii r and r respectively . Find the radius of the large sphere. [(volume of sphere ) prop (radius )^3 ]

If by melting a solid hemisphere be made into a sphere, then what will be the ratio of their radii?

If a sphere is made by melting a solid right circular cylinder of radus 2x cm and height x cm , then the radius of the sphere will be

If a solid right circular rod of length 1 dcm is made by melting a solid silver - sphere of diameter 6 dcm, then find the radius of the rod.

If three smaller sphrer are made by melting a solid metal sphere of radius of 6cm. If the ratio of the radii of the smaller spheres be3:4:5, then find the diameters of three smaller spheres.

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 ?

CALCUTTA BOOK HOUSE-SPHERE-EXERCISE

If a circular iron-plate of thickness (1)/(150) cm is made from an iro...
Text Solution
|
The diameter of a hemisphere iron-ball is 42 d cm . Calculate the cost...
Text Solution
|
If a solid large sphere is made by melting three small gold-sphere of ...
Text Solution
|
If the radius of a sphere be doubled, then what percent of its whole s...
Text Solution
|
How many smaller sphere of diameter 1 cm will be got by meltin a soli...
Text Solution
|
If a solid metal-sphere id made by melting two metal hemisphere of dia...
Text Solution
|
If the radius of a sphere be decreased by 10%, then what percent of it...
Text Solution
|
Calculate the whole surface area of a hemisphere metal bowl of interna...
Text Solution
|
If the ratio of the volume and the whole surface area of a solid spher...
Text Solution
|
If the external dimeter of a hollow iron-sphere be 12cm and the thickn...
Text Solution
|
If three smaller sphrer are made by melting a solid metal sphere of r...
Text Solution
|
Three smaller circular balls are made by melting a copper spherical ba...
Text Solution
|
How many metal sphere of radius 5 mm can be made by melting a metal s...
Text Solution
|
6.4 litres and 21.6 liters of water can be put into two hemisphere pot...
Text Solution
|
The ratio of the volumes of two spheres is 64:27. If the sum of their ...
Text Solution
|
The internal and external diameters of a semicircular hollow sphere ar...
Text Solution
|
The mass of a hollow iron-sphere of external radius 21cm is 22775(5)/(...
Text Solution
|
The external and interenal diameter of a hollow metal spheres are 12c...
Text Solution
|
If the volume of a hollow iron-sphere of thickness 3 cm be 490(2)/(7)...
Text Solution
|
If the radius of a sphere be decreased by 20%,then what percent of its...
Text Solution
|