Find the area under one arch of the cycloid. x=5a(t-sint), y = 5a(1 - cost) The area is (Type an exact answer, using it as needed.) Find the length of the curve. 21 x=713, y=2,0sts √8 X= The length of the curve x=713, y=212 у 2 on Osts √8 is ☐ (Type an integer or a fraction.)