Answer:
36 units
Explanation:
it is an isosceles right triangle, we divide it in two parts and we have two right triangles, with the Pythagorean theorem we find the hypotenuse and add it to the other side to get the perimeter (SEE FIGURE)
BC and AC = √(8²+6²)
BC and AC = √(64+36)
BC and AC = √100
BC and AC = 10 units
now we add the sides and find the perimeter
16 + 10 + 10 =
36 units