Here's a link on square roots.
Here's a video on square roots.
1. Answer in a short paragraph and with diagrams.
The relationship between the lengths of the sides of a right triangle. The sum of the areas of the squares attached to the legs of a right triangle equals the area of the square attached to the hypotenuse. 2 2 2
a + b = c
2. Solve the missing side length
3. Is this a right triangle? Prove it!
No it is not a right triangle. It is not a right triangle because the sum of the areas of the squares of the legs are not equal to the area of the square of the hypotenuse.