1.	Which ratio is not equivalent to ?
		A.		B.
		C.		D.
		Hint
	2.	Identify the triangle that is congruent to ABC.
		A.		B.
		C.		D.
		Hint
	3.	Which set of figures must be congruent?
		A.	two quadrilaterals with all sides 2 in. long
		B.	all answers are correct
		C.	two triangles with all sides 2 in. long
		D.	two pentagons with all sides 2 in. long
		Hint
	4.	The triangles below are congruent. Find a.
		A.	a = 7	B.	a = 6
		C.	a = 8	D.	a = 5
		Hint
	5.	Find the perimeter of this triangle after it has been scaled by 3.
		A.	18 km	B.	54 km
		C.	40 km	D.	21 km
		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.	For the structure below, use a scale factor of to build a new structure. Find the correct top-count view.
		A.		B.
		C.		D.
		Hint
	8.	Find the surface area of the rectangular prism after it has been scaled by .
		A.	24.75 m2	B.	6,912 m2
		C.	27 m2	D.	108 m2
		Hint