1.
		A.	radius	B.	diameter
		C.	circumference	D.	center
		Hint
	2.	What is the circumference of a circle with radius of 6 cm? Round the answer to the nearest tenth.
		A.	18.8 cm	B.	75.4 cm
		C.	113.1 cm	D.	37.7 cm
		Hint
	3.	What is the area of a circle with a diameter of 9 cm? Round the answer to the nearest tenth.
		A.	1017.8	B.	339.3
		C.	63.6	D.	56.5
		Hint
	4.	What is the circumference of a circle with diameter of 18 cm? Round the answer to the nearest tenth.
		A.	1017.9 cm2	B.	1017.9 cm
		C.	56.5	D.	56.5 cm
		Hint
	5.	The radius of a circle is 16 cm. What is the length of the diameter?
		A.	16 cm	B.	8 cm
		C.	4 cm	D.	32 cm
		Hint