Question

What is the answer? Please tell me how you got it.
http://i.imgur.com/Wv09fsK.png

Answer 1

Well it tells you a^2+b^2=c^2

Answer 2

And it gives you the values for a and b

Answer 3

So what do YOU think that you do?

Answer 4

\[C = \sqrt{8} ?\]

Answer 5

@TheWaffleMan149

Answer 6

Well lets see

Answer 7

If A=2 and B=4

Answer 8

Then A^2+B^2=C^2 --> (2)^2+(4)^2=C^2 --> 4+16=C^2---> 20=C^2---> C= sqrt 20

Answer 9

Oh, I accidentally multiplied 4 by 2 instead of 4 by 4.

Thanks!

Answer 10

No problem!!!