Question

a hemisphere bowl has a radius of 9cm. what would be the volume of water it would contain?

Answer 1

Answer:

Radius of hemispherical bowl = 9 cm

Volume of liquid in the bowl =

3

2

πr

3

=(

3

2

π×9×9×9)=486π cm

3

Radius of each cylindrical bottle =

2

3

cm

And, height = 4 cm

Volume of each cylindrical bottle = πR

2

h=π×

2

3

×

2

3

×4=9π cm

3

Therefore, required number of bottles =

9π

486π

=54