<span> If it is parallel to the hypotenuse, then the hypotenuse is twice as long. So h = 8x Then the legs will be (8x)/sqr(2). Since the triangle is a 45-45-90
So the perimeter = 8x + (8x)/sqr(2)+ (8x)/sqr(2) =8x+ 16x/sqr(2) =8x+ 8xsqr2
2)if the midsegment Is parallel to a leg, then each leg = 8x and the hypotenuse = 8x sqr2
Then the perimeter is 8x + 8x + 8xsqr2 = 16x+ 8xsqr2