Suppose That the Length of a Radius of a Circle $\pi$

question 138

Multiple Choice

Suppose that the length of a radius of a circle is the same as the length of a side of a square. If the circumference of the circle is 6.84 centimeters longer than the perimeter of the square, find the length of a radius of the circle. (Use 3.14 as an approximation for $\pi$ .)

• A) 2.28 centimeters
• B) 5.28 centimeters
• C) 3 centimeters

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