Silly question and really easy one probably... what is the square root of 194??

Question

geometry_hater · Answer

its 13.92

anonymous · Answer

THANK YOU!!!!!

anonymous · Answer

do you want an exact answer?  if so 19.92 is not right?

anonymous · Answer

13.92 I mean

anonymous · Answer

Yes ... I have a question that is getting the best of me and the math is just not adding up to what the answer should be

anonymous · Answer

give the whole question?

anonymous · Answer

because $$\sqrt{194}$$ is irrational number

geometry_hater · Answer

Square root of 194 is 13.93 actually i didn't round up

anonymous · Answer

13.92 is a approx answer

anonymous · Answer

Find the perimeter and the area of a right triangle if the shortest side is 5cm and the longest side is 13cm

anonymous · Answer

13.92838827718412 and on and on

anonymous · Answer

okay

anonymous · Answer

|dw:1347732526729:dw|

anonymous · Answer

okay use the Pythag Thereoem
$$a ^{2} + b ^{2} = c ^{2}$$

anonymous · Answer

so
oh wait it say 13 is the longest side

anonymous · Answer

right.... does it matter which side is AB or C or am i getting to detailed for no reason

anonymous · Answer

because the hypotenuses is always the longest side in a right triangle

anonymous · Answer

5`2 + b`2 = 13`2

anonymous · Answer

Ok, I am following you..

anonymous · Answer

25 + b`2 = 169
-25            -25
       b`2 = 144
        b = 12

anonymous · Answer

then add all the sides  to get the perimeter

anonymous · Answer

sorry I have to go, I hope I helped

anonymous · Answer

You did thank you so much!

anonymous · Answer

:)