Pythagorean: a=36, b=40 c = 53.814496 Hypotenuse Copy Formula Usedc = √(36² + 40²) = √(1296 + 1600) = √2896 = 53.814496 Frequently Asked Questions If a=36 and b=40, what is c?c = √(1296+1600) = 53.814496.