Math 7 Accelerated Circles Quiz

11 Questions | Total Attempts: 81

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Math 7 Accelerated Circles Quiz

You may review your answers at the end of the quiz. There will be no make ups for this quiz.


Questions and Answers
  • 1. 
    Example - Your local pizza place offers the following two pizza deals, both for the same price: Option 1: One extra-large pizza 16 inches in diameter.Option 2: Two medium pizzas each 8 inches in diameter.
  • 2. 
    If the diameter of a circle is 12m, what is the radius of that circle?
  • 3. 
    The distance around a circle is called the ______.
  • 4. 
    What is the area of a circle with a circumference of ?
    • A. 
    • B. 

      6

    • C. 
    • D. 

      36

    • E. 
  • 5. 
    What is the area of a circle with a circumference of ?
    • A. 

      8

    • B. 
    • C. 
    • D. 

      32

    • E. 
    • F. 

      64

  • 6. 
    The ____ is the distance from the center of a circle to the circle's edge.
  • 7. 
    What is ?Select all that apply.
    • A. 

      An number that begins with 3.14.

    • B. 

      The radius of a circle squared.

    • C. 

      The diameter multiplied by the circumference of a circle.

    • D. 

      The circumference divided by the diameter of a circle.

  • 8. 
    A ____ is a chord that passes through the center of a circle.
  • 9. 
    The _____________ of a shape is the number of square units that fit inside a shape
    • A. 

      Diameter

    • B. 

      Area

    • C. 

      Chord

    • D. 

      Radius

    • E. 

      Circumference

    • F. 

      Perimeter

    • G. 

      Chord

  • 10. 
    If the diameter of a circle is 10m, what is the radius of that circle?
  • 11. 
    What does it mean to "square" a number?
    • A. 

      To multiply a number by itself.

    • B. 

      To add a number to itself.

    • C. 

      To divide a number by itself.

    • D. 

      To subtract a number from itself.

  • 12. 
    Triangle ABC has one side length of 3 and one side length 5, the non-included angle next to the side of length 3 measures 60 degrees. Is there another triangle satisfying these conditions that has a third side of different length?
    • A. 

      Yes

    • B. 

      No

  • 13. 
    The circumference of a circle with radius 8 is ___ times as big as the circumference with radius 1.
  • 14. 
    The circumference of a circle with radius 6 is ___ times as big as the circumference with radius 1.
  • 15. 
    Rope A circles earth while rope B also circles earth but floats 4 meters above the surface of the earth.  What is the difference between the lengths of the two ropes? 
    • A. 

      4pi

    • B. 

      4

    • C. 

      8

    • D. 

      8pi

    • E. 

      16pi

    • F. 

      16

    • G. 

      2pi

    • H. 

      2

  • 16. 
    What is the area of the extra-large pizza?
    • A. 

      16

    • B. 

      16pi

    • C. 

      8

    • D. 

      8pi

    • E. 

      4

    • F. 

      4pi

    • G. 

      32

    • H. 

      32pi

    • I. 

      64

    • J. 

      64pi

  • 17. 
    What is the area of the two medium pizzas combined?
    • A. 

      4pi

    • B. 

      4

    • C. 

      16pi

    • D. 

      16

    • E. 

      32pi

    • F. 

      32

    • G. 

      64pi

    • H. 

      64

  • 18. 
    Which choice will give you more pizza for your money?
    • A. 

      Option 1 - One extra-large pizza

    • B. 

      Option 2 - Two medium pizzas

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