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. 78.5 cm2 D. 523.6 cm2
    Hint

  2.   Find the surface area of the sphere. Round to the nearest tenth.
   
    A. 1017.9 cm2 B. 4071.5 cm2
    C. 2046.6 cm2 D. 904.8 cm2
    Hint

  3.   Determine the surface area of the sphere. Round to the nearest tenth.
   
    A. 325.9 ft2 B. 1303.8 ft2
    C. 163.0 ft2 D. 402.1 ft2
    Hint

  4.   What is the surface area of a sphere that contains a great circle with a circumference of 2640 kilometers?
    A. 2,218,492.6 km2 B. 1,663,869.4 km2
    C. 3,317,521.8 km2 D. 2,773,115.7 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. 1.27 mm2 B. 0.64 mm2
    C. 0.95 mm2 D. 0.32 mm2
    Hint



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