1.	What is the circumference of a circle with radius 2.1 cm? Use > 3.14.
		A.	6.594 cm	B.	12.69 cm
		C.	13.188 cm	D.	8.724 cm
		Hint
	2.	Find the circumference of a circle whose diameter is 3.2 meters. Round to the nearest tenth.
		A.	32.2 m	B.	8.0 m
		C.	10.0 m	D.	5.0 m
		Hint
	3.	Find the circumference of the circle shown. Round to the nearest tenth.
		A.	110.0 cm	B.	961.6 cm
		C.	55.0 cm	D.	3,846.5 cm
		Hint
	4.	The diameter of a circle is 9 feet. What is the measure of its circumference? Round to the nearest tenth.
		A.	14.1 ft	B.	63.6 ft
		C.	4.5 ft	D.	28.3 ft
		Hint
	5.	Find the circumference of the circle shown. Round to the nearest tenth.
		A.	75.4 km	B.	30.8 km
		C.	24.0 km	D.	15.4 km
		Hint