A conical cup has a 10-cm diameter and is 12 cm deep. How much can this cup hold? Water in the cup is 6 cm deep. What percentage of the cup is filled? (Continuation) Dana takes a paper cone of the given dimensions, cuts it along a straight line from the rim to the vertex, then flattens the paper out on a table. Find the radius, the arc length, and the central angle of the resulting circular sector