[b][color=#9900ff]What is the central angle measure here? [/color][br][br]What is the length of the bolded arc? [/b][br][br][b]What is the area of this sector? [/b]
[br]What is the circumference of this circle? [br][br][br][b]Suppose the length of the thick arc S is approximately 14.818 units long. [br][/b][list][*]What percentage of the circumference is [b]drawn in bold[/b] here? [/*][/list][b][list][*][b][color=#9900ff]What is the measure of the central angle (?) here? [/color][/b][/*][/list][/b]
What is the area of this entire circle? [br][br]What percentage of the area of the entire circle is shaded here? [br][br][b][color=#9900ff]What is the measure of the central angle here? [/color][/b]