Question

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Answer 1

How did you get 113?

Answer 2

How did you get 113?lilia

Answer 3

same question as jim because you have to explain why and how you got your answer..

Answer 4

\[2\pi*2*9 =113.097 \]

Answer 5

That covers the lateral side

But what about the top and bottom?

Answer 6

Well the total would be 226... but that's not an option :/

Answer 7

What's the area of one circle?

Answer 8

12.57

Answer 9

Double that to get ???

Answer 10

I did and got 25.14 ,
so I added 25.14+113= 138.14
That is also an option :/

Answer 11

but it's very close to 138.3

Answer 12

so maybe there's a bit of round off error

Answer 13

I'm getting

2*pi*2^2+2*pi*2*9 = 138.23007675795

which is also close to 138.2

Answer 14

Weird..
So for sure the final answer wouldn't be 113 ?

Answer 15

definitely not 113

Answer 16

Is there any possible way you could get 163.4 or 153.4 ??

Answer 17

I don't think so since I got

2*pi*2^2+2*pi*2*9 = 138.23007675795

Answer 18

Yeah, so did I .. I think that's the answer; it's the only logical one.

Answer 19

yeah I agree