What is the value of x?

Round to the nearest tenth.

_____cm

http://static.k12.com/calms_media/media/1582000_1582500/1582242/1/d312962d0705dffa9b47eba97a44e3dcfceee918/MS_IMC-150209-150419.jpg

Question

What is the value of x?

Round to the nearest tenth.

_____cm

http://static.k12.com/calms_media/media/1582000_1582500/1582242/1/d312962d0705dffa9b47eba97a44e3dcfceee918/MS_IMC-150209-150419.jpg

anonymous · Answer

do it by pethagoras theoram u will get the answer

anonymous · Answer

Just use the Pythagorean theorem. Which is $$a^2+b^2=c^2$$

anonymous · Answer

so it's 70?

anonymous · Answer

How did you get 70?

anonymous · Answer

oh dang it I think I did that wrong...

anonymous · Answer

Okay so first I do 
$$10^{2} + 12^{2} =244$$

anonymous · Answer

It would be $$10^2+12^2=c^2$$$$244=c^2$$$$\sqrt{244}=c$$

anonymous · Answer

okay. I got 15.62

anonymous · Answer

That would be it, just round it to 15.6.

anonymous · Answer

Okay Thank You So Much! :)

anonymous · Answer

No problem :)