Question

There is some water in a cylindrical glass of base radius 3 cm. If 70 spherical balls, each of radius 0.3 cm, are completely immersed in the glass, then what would be the rise in the water level?​

Answer 1

Answer:

sorry don't know........................

Answer 2

Step-by-step explanation:

By Archimede's Principle,

Volume of water went down = Volume of sphere

Therefore,

πR

cylinder

2

h=

3

4

πR

sphere

3

12.5×12.5×h=

3

4

×

2

15

×

2

15

×

2

15

On solving,

h=

5

18

cm