1.
		A.	diameter	B.	circumference
		C.	radius	D.	center
		Hint
	2.	The diameter of a circle is 8. What is the radius?
		A.	4	B.
		C.	16	D.
		Hint
	3.	Find the radius of a circle with circumference .
		A.	16	B.	4
		C.		D.	8
		Hint
	4.	Find the area of a circle with a radius of 15 millimeters. Round to the nearest tenth.
		A.	94.2 mm2	B.	225.0 mm2
		C.	706.9 mm2	D.	1413.7 mm2
		Hint
	5.	If the circumference of a circle is 56.5, find the radius to the nearest whole number.
		A.	16	B.	89
		C.	18	D.	9
		Hint