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 15.96 centimeters longer than the perimeter of the square, find the length of a radius of the circle. (Use 3.14 as an approximation for ?.)
?

A. 9.28 centimeters
B. 7 centimeters
C. 6.75 centimeters
D. 7.25 centimeters
E. 2.28 centimeters


Answer: B

Mathematics

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