1.	Find the surface area to the nearest tenth of a sphere with a diameter of 1.2 meters.
		A.	7.2 m2	B.	18.1 m2
		C.	0.9 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.	221.7 cm2	B.	121.4 cm2
		C.	310.3 cm2	D.	235.6 cm2
		Hint
	3.	Find the surface area of the sphere. Round to the nearest tenth.
		A.	4071.5 cm2	B.	1017.9 cm2
		C.	2046.6 cm2	D.	904.8 cm2
		Hint
	4.	Determine the surface area of the sphere. Round to the nearest tenth.
		A.	402.1 ft2	B.	325.9 ft2
		C.	163.0 ft2	D.	1303.8 ft2
		Hint
	5.	Find the surface area of the hemisphere. Round to the nearest tenth.
		A.	452.4 m2	B.	565.5 m2
		C.	226.2 m2	D.	339.3 m2
		Hint