1.	Which ratio is not equivalent to ?
		A.		B.
		C.		D.
		Hint
	2.	The two figures below are similar. Find the correct pair of corresponding sides.
		A.	segments PO and XY
		B.	segments TU and JP
		C.	segments LM and OP
		D.	segments ON and VW
		Hint
	3.	The triangles below are congruent. Find b.
		A.	b = 8	B.	b = 7
		C.	b = 5	D.	b = 6
		Hint
	4.	A triangle has sides of 6 in., 9 in., and 15 in. It is scaled to make a new triangle with one side that is 3 in. What might the scale factor be?
		A.		B.	all answers are correct
		C.		D.
		Hint
	5.	Find the perimeter of the trapezoid after it has been scaled by a factor of 6.
		ST07-023W-008550.gifv
		A.	384 m	B.	336 m
		C.	64 m	D.	10.67 m
		Hint
	6.	Find the area of the circle after it has been scaled by a factor of 5.
		A.	49.35 mm2	B.	15.71 mm2
		C.	3.14 mm2	D.	78.54 mm2
		Hint
	7.	Find the surface area of the rectangular prism after it has been scaled by .
		A.	108 m2	B.	6,912 m2
		C.	24.75 m2	D.	27 m2
		Hint
	8.	Find the surface area of the square pyramid after it has been scaled by a factor 3.
		A.	252 cm2	B.	84 cm2
		C.	756 cm2	D.	1,024 cm2
		Hint