1.
		A.	diameter	B.	circumference
		C.	center	D.	radius
		Hint
	2.	The diameter of a circle is 8. What is the radius?
		A.		B.
		C.	16	D.	4
		Hint
	3.	The diameter of a circle is 7.5. Find the circumference to the nearest tenth.
		A.	16.8	B.	47.1
		C.	23.6	D.	35.4
		Hint
	4.	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
	5.	What is the area of a circle with a diameter of 4.5 cm? Round the answer to the nearest tenth.
		A.	254.5	B.	15.9
		C.	63.6	D.	28.3
		Hint