Circle Area Quiz
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Questions and Answers

What is the perimeter of a circle with a radius of 14 units?

  • $308\,\text{units}$
  • $44\,\text{units}$
  • $88\,\text{units}$ (correct)
  • $616\,\text{units}$

    • What is the area of a circle with a radius of 14 units?

  • $616\,\text{units}^2$
  • $308\,\text{units}^2$
  • $1232\,\text{units}^2$
  • $196\,\text{units}^2$ (correct)

    • If the area of a circle is $1232,\text{units}^2$, what is the radius?

  • 14 units
  • 28 units
  • 7 units
  • 21 units (correct)

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