Home
Class 10
MATHS
The radius of a sphericla ball of iron i...

The radius of a sphericla ball of iron is 1.5 cm .It is melted and recast into three sperical balls .If the radii of two such balls are 0.75 cm and 1 cm , then find the radius of 3rd ball .

Text Solution

AI Generated Solution

To solve the problem of finding the radius of the third spherical ball formed by melting a larger spherical ball of iron, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Given Values:** - Radius of the original spherical ball (R) = 1.5 cm - Radius of the first smaller ball (r1) = 0.75 cm - Radius of the second smaller ball (r2) = 1 cm ...
Promotional Banner

Topper's Solved these Questions

  • VOLUME AND SURFACE AREA OF SOLIDS

    NAGEEN PRAKASHAN ENGLISH|Exercise Problems From NCERT/exemplar|10 Videos

  • VOLUME AND SURFACE AREA OF SOLIDS

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercise|68 Videos

  • TRIANGLES

    NAGEEN PRAKASHAN ENGLISH|Exercise Revision Exercise Long Questions|1 Videos

Similar Questions

Explore conceptually related problems

The radius of a spherical ball of iron is 1.5 cm. It is melted and recast into three spherical balls. If the radii of two such balls are 0.75 cm and 1 cm, then find the radius of 3rd ball.

A spherical ball of radius 3 cm is melted and recast into three spherical balls. The radii of two of the balls are 1.5 cm and 2 cm. Find the diameter of the third ball.

A spherical ball of radius 3 cm is melted and recast into three spherical balls. The radii of the two of the balls are 1.5 cm and 2 cm respectively. Determine the diameter of the third ball.

A spherical ball of lead 3cm in diameter is melted and recast into three spherical balls. If the diameters of two balls be 3/2c m and 2cm, find the diameter of the third ball.

A spherical ball of lead 3cm in diameter is melted and recast into three spherical balls. If the diameters of two balls be 3/2c m and 2cm, find the diameter of the third ball.

A solid spherical ball of iron with radius 6 cm is melted and recast into three solid spherical balls. The radii of the two balls are 3 cm and 4 cm respectively, determine the diameter of the third ball.

A solid spherical ball of iron with radius 6 cm is melted and recase tin to three solid spherical balls . The radii of the two of the balls are 3 cm and 4 cm respectively determine the diameter of the third ball.

A solid spherical ball of radius 6 cm is melted and recast into 64 identical spherical marbles. Find the radius of each marble.

Three metallic spherical balls of radii 3 cm, 4 cm and 5 cm are melted and recast into a big spherical ball. Find the radius of this big ball.

The radius of a spherical ball is (10.4 pm 0.4) cm Select the correct alternative