Question

Can someone check this please? Thanks in advance.

Answer 1

You have to add the top and bottom areas. 2*2*2pi = 8pi.

Answer 2

So you have 2*pi*r^2 + 2*pi*r*h.

Answer 3

Holly, I really thought that was hartnn

Answer 4

I for a second thought that he stopped being a moderator

Answer 5

Yeah I fired him.
@EG145341 Do you understand?

Answer 6

You can do that? Anyway, yeah I think I understand. So it would be 40pi?

Answer 7

If that's what you calculated.

Answer 8

Yes, 40 π would be the correct answer !

Answer 9

Thanks! =)

Answer 10

You welcome !