1.   Find the circumference of a circle whose radius is 1.25 yards. Use the key on a calculator. Round to the nearest tenth.
    A. 6.4 yd B. 3.9 yd
    C. 7.9 yd D. 4.8 yd
    Hint

  2.   Find the circumference of a circle with diameter . Use .
    A. B.
    C. D.
    Hint

  3.   Find the circumference of a cookie with a diameter of in. Use .
    A. in. B. in.
    C. in. D. in.
    Hint

  4.   Sara's mother, Shenequa, is making Sara a cake for her birthday. She wants to put a border of blue icing around the cake. How long does it need to be if the cake has a radius of in.? Use .
   
    A. 15 in. B. in.
    C. in. D. 33 in.
    Hint

  5.   Find the circumference of the circle. Use for .
   
    A. 33 m B. 8.4 m
    C. 16.5 m D. 86.6 m
    Hint



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