The surface area of a solid metallic ...

The surface area of a solid metallic sphere is `616\ c m^2` . It is melted and recast into a cone of height 28 cm. Find the diameter of the base of the cone so formed (Use `pi=22//7` )

Text Solution

AI Generated Solution

Topper's Solved these Questions

STATISTICS
RD SHARMA ENGLISH|Exercise All Questions|250 Videos
TRIANGLES
RD SHARMA ENGLISH|Exercise All Questions|366 Videos

Similar Questions

Explore conceptually related problems

A sphere of radius 6 cm is melted and reacst in to a cone of height 6 cm .Find the radius of the cone.

A copper sphere of radius 3 cm is melted and recast into a right circular cone of height 3 cm. Find the radius of the base of the cone.

A cone of height 4 cm is melted and recast into a sphere of diameter 8 cm .Find the radius of the base of the cone.

Two solid spheres of radii 2 cm and 4 cm are melted and recast into a cone of height 8 cm. Find the radius of the cone so formed.

The surface area of a solid metallic sphere is 1 0256 cm^(2). It is melted and recast into solid right circular cones each of radius 2.5 cm and height 8 cm. Find the number of cones formed [Take pi = 3.14 ].

The surface area of a solid metallic sphere is 2464 cm^(2). It is melted and recast into solid right circular cones of radius 3.5 cm and height 7 cm. Calculate : the number of cones recast. (Take pi = (22)/(7))

A metallic sphere of radius 7 cm is melted and recast in to right circular cone of same radius. Find the height of the cone.

The radii of the internal and external surfaces of a metallic spherical shell are 3 cm and 5 cm respectively. It is melted and recast into a solid right circular cone of height 32 cm. Find the diameter of the base of the cone.

The surface area of a solid metallic sphere is 2464 cm^(2). It is melted and recast into solid right circular cones of radius 3.5 cm and height 7 cm. Calculate : the radius of the sphere and the number of cones recast.

The total area of a solid metallic sphere is 1256 cm^(2). It is melted and recast into solid right circular cones of radius 2.5 cm and height 8 cm. Calculate : the number of cones recast.

RD SHARMA ENGLISH-SURFACE AREAS AND VOLUMES-All Questions

A farmer connects a pipe of internal diameter 20 cm from a canal int...
Text Solution
|
A well of diameter 3 m is dug 14 m deep. The earth taken out of it ...
Text Solution
|
The surface area of a solid metallic sphere is 616\ c m^2 . It is ...
Text Solution
|
The difference between the outer and inner curved surface areas of ...
Text Solution
|
The volume of a hemi-sphere is 2425 1/2\ c m^3 . Find its curved...
Text Solution
|
A cylindrical bucket, 32 cm high and with radius of base 18 cm, is ...
Text Solution
|
If the total surface arecl of a solid hemisphere is 462 cm^ 2 find its...
Text Solution
|
150 spherical marbles, each of diameter 1.4 cm are dropped in a cyl...
Text Solution
|
A cylindrical tank full of water is emptied by a pipe at the rate o...
Text Solution
|
A solid metallic sphere of radius 5.6 cm is melted and solid cones ...
Text Solution
|
A 5 m wide cloth is used to make a conical tent of base diameter 14...
Text Solution
|
An iron pillar has some part in the form of a right circular cylind...
Text Solution
|
The interior of a building is in the form of a right circular cylinder...
Text Solution
|
The interior of a building is in the form of cylinder of diameter 4...
Text Solution
|
A tent is of the shape of a right circular cylinder upto a height o...
Text Solution
|
A solid wooden toy is in the shape of a right circular cone mounted...
Text Solution
|
A cylindrical container of radius 6 cm and height 15 cm is filled w...
Text Solution
|
A solid is in the form of a cylinder with hemispherical ends. The t...
Text Solution
|
A vessel is in the form of a hemispherical bowl mounted by a hollow...
Text Solution
|
A solid toy is in the form of a right circular cylinder with a hemi...
Text Solution
|