1.	Find the circumference of a circle with a diameter of feet. Use .
		A.	feet	B.	feet
		C.	feet	D.	feet
		Hint
	2.	Find the circumference of a circle whose radius is 1.25 yards. Use the key on a calculator. Round to the nearest tenth.
		A.	7.9 yd	B.	6.4 yd
		C.	4.8 yd	D.	3.9 yd
		Hint
	3.	Find the circumference of a cookie with a diameter of in. Use .
		A.	in.	B.	in.
		C.	in.	D.	in.
		Hint
	4.	Find the circumference of the circle. Use for .
		A.	8.4 m	B.	86.6 m
		C.	33 m	D.	16.5 m
		Hint
	5.	Find the circumference of a circle whose radius is 31 mm. Use the key on a calculator and round your answer to the nearest hundredth.
		A.	97.39 mm	B.	3019.07 mm
		C.	34.14 mm	D.	194.78 mm
		Hint