Leg lengths of a 45°-45°-90° Special Right Triangle are equal
Hypotenuse length = Leg length * √2
Hypotenuse length = 8.9 * √2
Hypotenuse length = 8.9√2 = 12.586500705121
Hypotenuse length = Leg length * √2
Hypotenuse length = 8.9 * √2
Hypotenuse length = 8.9√2 = 12.586500705121