In a right triangle, a and b are the lengths of the legs and c is the length of the hypotenuse. If a = 8 inches and b = 2 inches, what is the perimeter?
a^2+b^2=c^2
64+4=c^2
sqrt(68 = 8.2462112512353211
perimeter = a+b+c
my explonation so clear that nobody understood
