The graph of the equation x 2/3 + y2/3 = 102/3 is one of a family of curves called astroids because of their starlike appearance (as shown in the accompanying figure). Find the length of this particular astroid by 3/2 5/2 finding the length of half the first-quadrant portion, y = (102/3 - 2/3) 3/2, 8. The length of the given astroid is (Simplify your answer Tyne an exact answer using radicals as needed) x 10, and multiplying by 2 -10 722 10 -10 10