Pythagorean: a=50, b=80 c = 94.339811 Hypotenuse Copy Formula Usedc = √(50² + 80²) = √(2500 + 6400) = √8900 = 94.339811 Frequently Asked Questions If a=50 and b=80, what is c?c = √(2500+6400) = 94.339811.