Quick Basic Maths Help Please
 

If you cut the top off a sphere what are formulae for a) surface area and b) volume please?

r being radius of bottom sliced off section and h being height.

Many thanks, David


SORRY, SORRY - POSTED IN WRONG SECTION. PRESSED BUTTON BEFORE I REALISED. BANISHED FOR LIFE NOW.

Found this for the volume:

http://home.att.net/~numericana/answ...ula.htm#sphere

Hope this helps.

Andy.

Thanks Andy :D