1.   Find the area of a circle with a diameter of 42 inches. Round to the nearest tenth.
    A. 5541.8 cm2 B. 1809.6 cm2
    C. 2770.9 cm2 D. 1385.4 cm2
    Hint

  2.   Find the length of the radius of a circle with an area equal to 145 square feet. Round to the nearest tenth.
    A. 6.8 ft B. 3.8 ft
    C. 46.2 ft D. 13.6 ft
    Hint

  3.   Find the area of the figure. Round to the nearest tenth.
   
    A. 2642.1 m2 B. 2075.1 m2
    C. 210.3 m2 D. 660.5 m2
    Hint

  4.   Find the area of the shaded region to the nearest tenth.
   
    A. 35.5 mi2 B. 38.4 mi2
    C. 19.6 mi2 D. 3.1 mi2
    Hint

  5.   Find the length of the diameter of a circle with area 523 cm2 to the nearest tenth.
    A. 7.3 cm B. 12.9 cm
    C. 51.6 cm D. 25.8 cm
    Hint



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