General Volumes Query (1 Viewer)

[kaz1]

When they just say "find the solid of revolution". Can you use any method (cylindrical shells and slicing) or do you have to use the slicing method?

 

[jet]

Don't think it matters.

 

[Divided_By_Zero]

A kind of related Question, can you use any formula or method to get the answer if it isn't specified, like say you divide polynomials using a different method and you get it wrong, would you get the same amount of marks for working as you would if you used the standard method?

 

[jet]

Generally marking criteria specify what gets each mark and then sats 'or equivalent', so you could prob. use any method