Answer:
√80
Explanation:
To find the sides of a right triangle, note that we can use the Pythagorean Theorem ---> a² + b² = c² where a and b are the legs and c is the hypotenuse of the triangle. We are already given the measurements of both legs and are asked to find the hypotenuse, so, plug in the known values into the Pythagorean Theorem and solve for c:
4² + 8² = c²
16 + 64 = c²
80 = c²
√80 = c