1.	Find the circumference of the circle shown. Round to the nearest tenth.
		A.	110.0 cm	B.	3,846.5 cm
		C.	55.0 cm	D.	961.6 cm
		Hint
	2.	The diameter of a circle is 9 feet. What is the measure of its circumference? Round to the nearest tenth.
		A.	28.3 ft	B.	14.1 ft
		C.	63.6 ft	D.	4.5 ft
		Hint
	3.	Find the circumference of the circle shown. Round to the nearest tenth.
		A.	17 in.	B.	53.4 in.
		C.	13.3 in.	D.	72.3 in.
		Hint
	4.	Which statement is true for any circle if C = circumference, d = diameter, and r = radius?
		A.		B.
		C.		D.
		Hint
	5.	Which is an accurate description of pi, ?
		A.	the ratio between the circumference and diameter of any circle	B.	the ratio between the area and radius of any circle
		C.	the ratio between the area and diameter of any circle	D.	the ratio between the circumference and radius of any circle
		Hint