Question

the level of water rises 2cm by dropping rs5 coin in glass then volume of coin will be​

Answer 1

Answer:

Answer

Increase in the height of the cylinder due to the sphere, h=3

9

5

=

9

32

cm

Diameter of sphere =12 cm

Radius of the sphere, R=6 cm

Rise in the volume of water in cylinder = Volume of sphere

πr

2

h=

3

4

πR

3

r=

3×32

4×6

3

×9

∴r=9 cm

Therefore, the diameter of the cylindrical vessel =18 cm.