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

  2.   Pizzas are sold according to the length of their diameters. What is the circumference of a 14-inch pizza?
    A. 44 in. B. 88 in.
    C. 28 in. D. 22 in.
    Hint

  3.   Find the circumference of a circle with diameter . Use .
    A. B.
    C. D.
    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. in. B. 15 in.
    C. 33 in. D. in.
    Hint

  5.   Find the circumference of a circle with diameter 4 ft.
    A. 50.27 ft B. 25.13 ft
    C. 7.14 ft D. 12.57 ft
    Hint



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