waecmaths question:
A circular pond of radius 4m has a path of with 2.5m round it. Find, correct to two decimal places, the area of the path[Take $\pi =\tfrac{22}{7}$ ]
Option A:
7.83 m2
Option B:
32.29m2
Option C:
50.29m2
Option D:
82.50m2
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