1.	Find the circumference of the circle. Use for .
		A.	21 mm	B.	66 mm
		C.	126 mm	D.	132 mm
		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.	4.8 yd	B.	3.9 yd
		C.	7.9 yd	D.	6.4 yd
		Hint
	3.	Laura is painting a round floor cloth to resemble a globe for her bedroom floor. She wants to sew seam binding around the edges to keep the cloth from unraveling. If the radius of the cloth is 3 yards, how much binding should she buy?
		A.	29 yd	B.	10 yd
		C.	24 yd	D.	19 yd
		Hint
	4.	Sara's mother, Shenequa, is making Sara a cake for her birthday. She wants to put a border of blue icing around the cake. How long does it need to be if the cake has a radius of in.? Use .
		A.	in.	B.	33 in.
		C.	15 in.	D.	in.
		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.	3019.07 mm	B.	34.14 mm
		C.	194.78 mm	D.	97.39 mm
		Hint