1.	What is the scale factor between the large cylinder on the left and the similar cylinder on the right?
		A.	10:3	B.	16:9
		C.	4:3	D.	8:15
		Hint
	2.	If the radius of a sphere is tripled, the volume is how many times as great?
		A.	6	B.	27
		C.	3	D.	9
		Hint
	3.	Which statement is true?
		A.	Doubling the edge length of a cube multiplies the surface area by 8.
		B.	Doubling the edge length of a cube multilies the volume by 8.
		C.	All pyramids are similar
		D.	All cylinders are similar.
		Hint
	4.	Determine if the two square pyramids are similar, congruent or neither.
		A.	similar, scale factor = 4:5
		B.	neither
		C.	similar, scale factor = 2:3
		D.	congruent
		Hint
	5.	Find the scale factor of these two cylinders.
		A.	1:04	B.	1:08
		C.	1:05	D.	5:09
		Hint