A circular park of 28m diameter has been constructed. A 3.5m circular track outside has been developed along the park. Using algebraic formulae, find the area of the track around the park.
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The answer shall be
(22/7)*(28+3.5)*(28-3.5) which is equal to 2425.5
(22/7)*(28+3.5)*(28-3.5) which is equal to 2425.5
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