A hollow sphere of internal & external radii 6 cm & 8 cm respectively is melted & recast into small cones of base radius 2 cm & height 8 cm. Find number of cones.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is D
37

Suggest Corrections

Similar questions

Q. A hollow sphere of internal and external radii

6 c m

and

8 c m

respectively is melted and recast into the small cylinder of base radius

2 c m

and height

8 c m

. Find the number of cylinders.

Q. (a) A solid sphere of radius 15 cm is melted and recast into solid right circular cones of radius 2.5 cm and height 8 cm. Calculate the number of cones recast.

(b) A hollow sphere of internal and external radii 6 cm and 8 cm respectively is melted and recast into small cones of base radius 2 cm and height 8 cm. Find the number of cones. [6 MARKS]

Q. A hollow sphere of internal and external radii

6

cm and

8

cm respectively is melted and recast into small cones of base radius

2

cm and height

8

cm. Find the number of cones.

Q. A hollow sphere of internal and external diameters

4 c m

and

8 c m

respectively is melted into a cone of base diameter

8 c m

. Calculate the height of the cone.

A hollow sphere of internal and external diameters 4 cm and 8 cm respectively is melted into a cone of base diameter 8 cm. Find the height of the cone.

Join BYJU'S Learning Program

A hollow sphere of internal & external radii 6 cm & 8 cm respectively is melted & recast into small cones of base radius 2 cm & height 8 cm. Find number of cones.

The correct option is D 37

The correct option is D
37