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