The boundary of a park is shaped like circle. The park has a rectangular playground in the center and 2 square flower beds, one on each side of the playground. The length of the playground is I and it’s width is w. The length of each side of the flowerbeds is a. Which two equivalent expressions represent the total fencing material required to surround the playground and flowerbeds. Assume that the playground and beds do not overlap. The total fencing material required to fence the playground and both flower beds is

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