MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Volume of a Sphere

Twenty one le...

Question

Twenty one lead marbles of even size are recast to form a big sphere. Find the volume of the sphere when the radius of each marbles is 2 cm.

Open in App

Solution

Radius of each smaller marble

Volume of the sphere formed = Volume of 21 marbles

Suggest Corrections

thumbs-up

0

Similar questions

Q. 27 spherical iron balls of radius 7 cm each are melted and recasted into a big sphere. Find the radius of the big sphere formed.

Q. Twenty seven solid iron spheres each of radius 2cm are melted to form a new solid sphere. What will be the surface area of the new sphere?

27 spherical iron balls of radius 5 cm each are melted and recasted into a big sphere. Find the radius of the big sphere formed.

Q. Eight spheres of same volumes are recasted by melting a metallic sphere with radius of

10 c m

. Find the volume of the recasted sphere.

Q. A spherical solid material of radius

18 c m

is melted and recast into three small solid spherical spheres of different sizes. If the radii of two spheres are

2 c m

12 c m

, find the radius of the third sphere.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Basics

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Volume of a Sphere

Standard X Mathematics

Join BYJU'S Learning Program

CrossIcon