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