1.	Identify polygon ABCDEFG by its sides.
		A.	nonagon	B.	octagon
		C.	heptagon	D.	hexagon
		Hint
	2.	Determine the sum of measures of the interior angles of a regular octagon.
		A.	900	B.	1080
		C.	720	D.	540
		Hint
	3.	Find the sum of the exterior angles shown below.
		A.	540	B.	180
		C.	720	D.	360
		Hint
	4.	Determine the area of the unshaded region.
		A.	88 square units	B.	144 square units
		C.	72 square units	D.	56 square units
		Hint
	5.	Estimate the area of the trapezoid.
		A.	10 units2	B.	16 units2
		C.	20 units2	D.	13 units2
		Hint
	6.	The formula for determining the area of a regular polygon is _____.
		A.		B.
		C.		D.
		Hint
	7.	Which figure does not have rotational symmetry?
		A.		B.
		C.		D.
		Hint
	8.	Find the perimeter of a regular octagon whose sides are 6.3 m.
		A.	17.1	B.	56.7
		C.	44.1	D.	50.4
		Hint
	9.	The area of a trapezoid is 357 m2. If the sum of the bases is 42 m, find the height.
		A.	17 m	B.	16 m
		C.	8.5 m	D.	15 m
		Hint
	10.	Find the area of a trapezoid whose bases measure 13 m and 27 m with an altitude of 7.
		A.	175 m2	B.	160 m2
		C.	140 m2	D.	120 m2
		Hint
	11.	What is the area of a regular octagon whose sides measure 6 cm with an apothem of 4.1 cm?
		A.	48.1 cm2	B.	88.6 cm2
		C.	98.4 cm2	D.	196.8 cm2
		Hint
	12.	How many lines of symmetry does the figure have?
		A.	0	B.	4
		C.	1	D.	2
		Hint
	13.	What type of tessellation is shown?
		A.	semi-regular formed by triangles and squares
		B.	none of these
		C.	semi-regular formed by squares and hexagons
		D.	regular formed by hexagons
		Hint
	14.	Identify the figures used to create the tessellation.
		A.	squares and hexagons	B.	pentagons and triangles
		C.	hexagons and triangles	D.	triangles and squares
		Hint