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

  2.   The diameter of a child's circular wading pool is feet. What is the circumference of the pool? Use .
    A. feet B. feet
    C. 3 feet D. feet
    Hint

  3.   Find the circumference of the circle. Use for .
   
    A. 126 mm B. 66 mm
    C. 21 mm D. 132 mm
    Hint

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

  5.   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. in.
    C. 33 in. D. 15 in.
    Hint



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