1.	Find the surface area to the nearest tenth of a sphere with a diameter of 1.2 meters.
		A.	0.9 m2	B.	18.1 m2
		C.	7.2 m2	D.	4.5 m2
		Hint
	2.	Find the surface area to the nearest tenth of a sphere with a radius of 4.2 centimeters.
		A.	310.3 cm2	B.	121.4 cm2
		C.	221.7 cm2	D.	235.6 cm2
		Hint
	3.	Find the surface area of a sphere with a circumference of 54.04 inches. (Round to the nearest hundredth.)
		A.	929.57 in2	B.	1254.83 in2
		C.	552.79 in2	D.	2664.31 in2
		Hint
	4.	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.	2,218,492.6 km2
		C.	2,773,115.7 km2	D.	1,663,869.4 km2
		Hint
	5.	Find the surface area of a hemisphere having a great circle with circumference of 2 millimeters. Round to the nearest hundredth.
		A.	0.95 mm2	B.	0.64 mm2
		C.	0.32 mm2	D.	1.27 mm2
		Hint