Question

In a right angle triangle, if the two sides are 6 cm, then why is the hypotenuse 6√2?

Answer 1

\(a^2+b^2=c^2\)
a=b=6
\(\large 6^2+6^2=c^2\)
\(\huge 36+36=c^2\)
\(\huge c^2=72\)
\(\huge c=36*2\)
\(\Huge c=6\sqrt{2}\)

Answer 2

I used the Pythagorean theorem for that.