Question

MEDAL

Answer 1

Have you ever heard about an ancient Greek mathematician Pythagoras?

Answer 2

He made a theorem that is really handy to solve this problem. You wouldn't guess, it is called the Pythagoras Theorem

Answer 3

So is it B?

Answer 4

Yes :)

Answer 5

And isn't it the Pythagorean Theorem?

Answer 6

hmm maybe so :) I am not native speaker

Answer 7

From Wikipedia:
In mathematics, the Pythagorean theorem—or Pythagoras' theorem—is a relation in Euclidean geometry among the three sides of a right triangle.