Home
Class 10
MATHS
A certain number of metallic cones, each...

A certain number of metallic cones, each of radius 2 cm and height 3 cm, are melted and recast into a solid sphere of radius 6 cm. find the no. of cones used.

Text Solution

Verified by Experts

The correct Answer is:
72
Promotional Banner

Topper's Solved these Questions

  • SURFACE AREAS AND VOLUMES

    ZEN PUBLICATION|Exercise TEXTUAL EXERCISES (EXERCISE 15.1)|9 Videos

  • SURFACE AREAS AND VOLUMES

    ZEN PUBLICATION|Exercise TEXTUAL EXERCISES (EXERCISE 15.2)|8 Videos

  • STATISTICS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS IIT FOUNDATION|5 Videos

  • TRIANGLES

    ZEN PUBLICATION|Exercise ZEE ADDITIONAL QUESTIONS - LONG ANSWER TYPE QUESTIONS|10 Videos

Similar Questions

Explore conceptually related problems

A solid metallic sphere of radius 8 cm is melted and recast into 'n' spherical solids of radius 1 cm. then n=

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

A metallic sphere of radius 9cm is melted and recast into the shape of a cyclinder of radius 6 cm. Find the height of the cyclinder.

A solid sphere of radius 3 cm is melted and recast into smaller spherical balls of radius 0.3 cm. find the number of balls thus obtained.

A sphere of radius 3 cm is melted and recast into a wire of diameter 0.2 cm. find the length of the wire.

Find the volume of the cone having radius 7 cm and height 18 cm.

Find the volume of sphere of radius 6.3 cm