Home
Class 10
MATHS
The diameter of a metallic sphere is 6 c...

The diameter of a metallic sphere is 6 cm. It is melted and drawn into a long wire having a circular cross section of diameter as 0.2 cm . Find the length of the wire.

Text Solution

Verified by Experts

The correct Answer is:
the length of the wire is 36 m.
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    NCERT BANGLISH|Exercise Exercise 10.1|9 Videos

  • MENSURATION

    NCERT BANGLISH|Exercise Exercise 10.2|8 Videos

  • COORDINATE GEOMETRY

    NCERT BANGLISH|Exercise TRY THIS|15 Videos

  • POLYNOMIALS

    NCERT BANGLISH|Exercise OPTIONAL EXERCISE [For extensive learning]|6 Videos

Similar Questions

Explore conceptually related problems

If a solid silver sphere of diameter of 6 cm is melted and re-casted into a solid right circular rod of same diameter, then determine the length of height of the rod.

A solid metallic sphere of diameter 28 cm is melted and recast into a number of smaller cones, each of diameter 4 (2)/3 cm and height 3cm. Find the number of cones so formed.

A metallic sphere of radius 4.2 cm is melted and recast into the shape of a cylinder of radius 6cm. Find the height of the cylinder.

The diameter of the internal and external surfaces of a hollow hemispherical shell are 6 cm and 10 cm respectively. It is melted and recast into a solid cylinder of diameter 14 cm . Find the height of the cylinder.

A copper sphere of radius 3 cm is beaten and drawn into a wire of diameter 0.2 cm. The length of the wire is____

If the diameter of a sphere be 6 cm, then the volume of the sphere will be

Find the ratio of resistance of two wire having cross section double of one another and length equal to each other.

The curved surface area of a solid sphere is equal to the surface area of a solid right circular cylinder. The lengths of both height and diameter of cylinder are 12 cm . Find the length of radius of the sphere.

A metallic cylinder of diameter 5cm. And height 3(1)/(3) cm is melted and cast into a sphere. What is its diameter.

The diameter of a circular wire is 5 dcm 6 cm. If the wire be bented into a square, then the side of the square is