Find the diagonal length of a square with a side of the square measuring 5 centimetres?
sqrt(5^2 + 5^2) = sqrt 50 = 5 sqrt2 = 7.0711 cm
Remeber the Pythagorean theorem?
The diagonal is like a hypotenuse.
Remeber the Pythagorean theorem?
The diagonal is like a hypotenuse.