Is there any relation....!

plz mention what kind of relation it should be.
are the volumes equal?

@Arnab -> That is what you have to tell me......! But how can a semicircle have volume... Since it is a plane figure....!

Maybe theres some relation like.... if we fold a semicirlce then we get a cone...... maybe.... not sure....!

we can compare their surface areas thats all

@ rahul

is there any relation between a circle and a pyramid?

@everyone -> My question was illogical so sorry.... :D :D

well, if a circle and pyramid are made up of the same material then they can have a relation of being made up of the same material.. That is a material relation.... what do u say? :D :D