You can
put this solution on YOUR website!This is a classic Pythagorean Theorem problem. Here's the formula to use:
a is the length of one leg, b is the other. c will end up being the length of the hypotenuse (AKA, the side opposite the right angle). You can switch a and b since it doesn't matter which of the longer or shorter leg goes with a or b.
Let's plug in the values. a = 6 and b = 4. OK.

<---- Simplified

<--- Simplified again.
Now hold it right there. Many will stop here and say that the length of the hypotenuse is 100. It's not. This 100 = c^2 really is 100 = c * c as you know, AKA, the length of the hypotenuse times itself is 100. What times what = 100, then? It'd be 10. So the length of the hypotenuse is 10 in.