1.	Find the area of the semicircle. (Use 3.14 for .)
		A.	353 square inches	B.	88 square inches
		C.	177 square inches	D.	707 square inches
		Hint
	2.	Find the area of the shaded region to the nearest tenth.
		A.	115 square meters	B.	9.6 square meters
		C.	28.9 square meters	D.	38.4 square meters
		Hint
	3.	Find the circumference of a circle whose diameter is 13.5 meters. Use 3.14 for .
		A.	45.9 m	B.	42.39 m
		C.	46.12 m	D.	40.5 m
		Hint
	4.	Find the area of a semicircle whose radius is 9 inches long. (Use 3.14 for .) Round to the nearest square inch.
		A.	81 square inches
		B.	254 square inches
		C.	127 square inches
		D.	41 square inches
		Hint
	5.	Many people like to walk the path of a labyrinth to relax. Boston College has a labyrinth that is enclosed in a circle that is 157 feet in circumference. Find the area of the labyrinth.
		A.	about 3,140 square feet	B.	about 1,960 square feet
		C.	about 2,540 square feet	D.	about 1,270 square feet
		Hint