SOLUTION: here is my problem a=8,b=5,c?

Question 36674This question is from textbook
: here is my problem
a=8,b=5,c? This question is from textbook

Answer by Evy(14) (Show Source): You can put this solution on YOUR website!
Hello,
Well in order to do this problem you must know the Formula. which is
Now we can plug in the numbers:

Now Square a & b:

You are now left with:

Add the numbers and you are left with:

now you must get the square root of 89

(remember to round your number to the nearest tenth or hundredth's place in other words keep it to 1 0r 2 digits after the decimal)
So, c=9.43

To check your answer rewrite the equation:

Now Square all the numbers:
64+25=88.9249
(round 88.9249 to 89)
89=89

If you have any questions you can e-mail at Southqueensb@yahoo.com
~EVY~

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