Math, asked by pragya9960, 3 days ago

the radii of bases of two right circular metallic cones of same height 7 cm and radius 3.5 cm and 7cm . the cones are melted and recast into a sphere of radius R find R.

Answers

Answered by samraddhirathore

0

i hope this will help you plz mark me brilliant

Step-by-step explanation:

Solution

verified

Verified by Toppr

Let h be the height of each cone.

Then sum of the volumes of two cones = Volume of the sphere

[Hence proved]

Solve any question of Surface Areas and Volumes

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