1.	Find the surface area to the nearest tenth of a sphere with a radius of 5 centimeters.
		A.	31.4 cm2	B.	314.2 cm2
		C.	523.6 cm2	D.	78.5 cm2
		Hint
	2.	Find the surface area to the nearest tenth of a sphere with a radius of 4.2 centimeters.
		A.	221.7 cm2	B.	235.6 cm2
		C.	121.4 cm2	D.	310.3 cm2
		Hint
	3.	Determine the surface area of the sphere. Round to the nearest tenth.
		A.	325.9 ft2	B.	163.0 ft2
		C.	1303.8 ft2	D.	402.1 ft2
		Hint
	4.	Find the surface area of the hemisphere. Round to the nearest tenth.
		A.	452.4 m2	B.	565.5 m2
		C.	339.3 m2	D.	226.2 m2
		Hint
	5.	What is the surface area of a sphere that contains a great circle with a circumference of 2640 kilometers?
		A.	3,317,521.8 km2	B.	2,773,115.7 km2
		C.	2,218,492.6 km2	D.	1,663,869.4 km2
		Hint