1.   The diameter of a circle is 8. What is the radius?
    A. 16 B.
    C. D. 4
    Hint

  2.   What is the circumference of a circle with diameter of 6 cm? Round the answer to the nearest tenth.
    A. 37.7 cm B. 18.8 cm
    C. 75.4 cm D. 113.1 cm
    Hint

  3.   What is the area of a circle with a diameter of 9 cm? Round the answer to the nearest tenth.
    A. 339.3 B. 63.6
    C. 1017.8 D. 56.5
    Hint

  4.   What is the area of a circle with a diameter of 4.5 cm? Round the answer to the nearest tenth.
    A. 254.5 B. 15.9
    C. 63.6 D. 28.3
    Hint

  5.   What is the circumference of a circle with diameter of 18 cm? Round the answer to the nearest tenth.
    A. 56.5 B. 1017.9 cm
    C. 1017.9 cm2 D. 56.5 cm
    Hint



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