Circumference, Diameter & Radius

3 Questions | Total Attempts: 229

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Circumference Quizzes & Trivia

Answer the following questions. Reference is below:Circumference: d x 3. 14 = c or r x 2 x 3. 14= c. Diameter: r x 2. Radius: d divided by 2.


Questions and Answers
  • 1. 
    If the circle diameter is 30. What is the circumfrence?
    • A. 

      99.7

    • B. 

      34.62

    • C. 

      94.2

    • D. 

      30.14

    • E. 

      9.44

  • 2. 
    What would be the radius if the diameter is 30?
    • A. 

      20

    • B. 

      14.2

    • C. 

      7.5

    • D. 

      22

    • E. 

      15

  • 3. 
    The radius is 22 what will be the diameter, and circumference. Round the circumference to the nearest tenths.