A pool area is in the shape of a rectangle and a semicircle, as shown below.
A fence is to be constructed around the perimeter of the pool area.
Which expression represents the length of fencing required, in terms of
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A pool area is in the shape of a rectangle and a semicircle, as shown below.
A fence is to be constructed around the perimeter of the pool area.
Which expression represents the length of fencing required, in terms of