1.	What is the perimeter of the triangle?
		A.	20 cm	B.	19 cm
		C.	19	D.	18 cm
		Hint
	2.	What is the perimeter of a square with s = 4.3 in.
		A.	8.6 in.	B.	18.49 in.
		C.	17.2 in.	D.	21.5 in.
		Hint
	3.	What is the best estimate of the perimeter of a window that is 3.9 ft by 5.4 ft?
		A.	20 ft	B.	18 ft
		C.	8 ft	D.	15 ft
		Hint
	4.	What is the perimeter of the polygon?
		A.	48 cm	B.	56 cm
		C.	42 cm	D.	38 cm
		Hint
	5.	What is the perimeter of the triangle?
		A.	21 mm	B.	22 mm
		C.	22 mm	D.	20 mm
		Hint