1.	Abby found that the radius of her bike tire was 14 inches. What is the circumference of the tire? Use .
		A.	84.14 inches	B.	44 inches
		C.	87.92 inches	D.	31.14 inches
		Hint
	2.	Find the circumference of a circle whose diameter is 3.2 meters. Round to the nearest tenth.
		A.	5.0 m	B.	8.0 m
		C.	10.0 m	D.	32.2 m
		Hint
	3.	Find the circumference of the circle shown. Round to the nearest tenth.
		A.	961.6 cm	B.	3,846.5 cm
		C.	110.0 cm	D.	55.0 cm
		Hint
	4.	The diameter of a circle is 9 feet. What is the measure of its circumference? Round to the nearest tenth.
		A.	4.5 ft	B.	28.3 ft
		C.	14.1 ft	D.	63.6 ft
		Hint
	5.	Which statement is true for any circle if C = circumference, d = diameter, and r = radius?
		A.		B.
		C.		D.
		Hint