Question

If a cylinderical vessel of diameter 7 cm contains 2130 cm cubed of air in it then the height of the vesesel is _

Answer 1

3

Explanation:

Answer 2

Radius of cylindrical vessel =7cm and height =12cm

∴ Volume =πr

2

h

=588π

Volume of vessel filled with water =

3

2

​

×588π=392π

Volume of sphere =

3

4

​

×π×216=288π

∴ Water spilled outside

=(392+288)π−588π=92π cm

3

Explanation: