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 ON and VW
		B.	segments TU and JP
		C.	segments LM and OP
		D.	segments PO and XY
		Hint
	3.	The triangles below are congruent. Find a.
		A.	a = 6	B.	a = 7
		C.	a = 5	D.	a = 8
		Hint
	4.	A triangle has sides of 2 cm, 3 cm, and 4 cm. It is scaled to make a new triangle with one side that is 10 cm. What might the scale factor be?
		A.	3	B.	10
		C.	5	D.	all answers are correct
		Hint
	5.	If the area of a small triangle is 2 square units, what is the area of the large triangle?
		A.	32 square units	B.	4 square units
		C.	16 square units	D.	8 square units
		Hint
	6.	Find the area of the circle after it has been scaled by a factor of 5.
		A.	49.35 mm2	B.	78.54 mm2
		C.	3.14 mm2	D.	15.71 mm2
		Hint
	7.	Find the volume of the structure below after it has been scaled by a factor of 3.
		A.	324 cubic units	B.	108 cubic units
		C.	36 cubic units	D.	12 cubic units
		Hint
	8.	Find the volume of the structure below after it has been scaled by a factor of .
		A.	3 cubic units	B.	4 cubic unit
		C.	1 cubic unit	D.	2 cubic units
		Hint