Question 175315
Leg A: 2x
Leg b: x
Hypotenuse c: 32 
.
Applying Pythagorean theorem:
(2x)^2 + x^2 = 32^2
4x^2 + x^2 = 32^2
5x^2 = 32^2
x^2 = 32^2/5
x = sqrt(32^2/5)
x = 32sqrt(1/5) (exact solution)
OR, approximately:
x = 14.311