Using the Pythagorean Theorem, I am trying to find what 4.2 squared times (I think that you mean plus) 6.5 squared is. I keep coming up with the answer 62.5. Is this correct?
4.2^2+6.5^2=
Remember: this is the square on the hypotenuse. If you want the hypotenuse you will need to take the square root of your answer.
+118654 
