1.	What is the scale factor between the large cylinder on the left and the similar cylinder on the right?
		A.	4:3	B.	8:15
		C.	16:9	D.	10:3
		Hint
	2.	If two similar solids have a scale factor of 5:4, what is the ratio of their surface areas?
		A.	25:16	B.	5:4
		C.	125:64	D.	4:5
		Hint
	3.	If the radius of a sphere is tripled, the volume is how many times as great?
		A.	6	B.	3
		C.	27	D.	9
		Hint
	4.	Determine if the two square pyramids are similar, congruent or neither.
		A.	similar, scale factor = 2:3
		B.	similar, scale factor = 4:5
		C.	neither
		D.	congruent
		Hint
	5.	Determine if the two rectangular prisms are similar, congruent or neither.
		A.	neither
		B.	congruent
		C.	similar, scale factor = 4:5
		D.	similar, scale factor = 2:3
		Hint