Question
A rectangular park is 50 m long and 30 m wide. A path of
uniform width 2 m is built inside the park along all four sides. Find the area of the path.Solution
Outer rectangle (park): 50 m Ć 30 m Area = 50 Ć 30 = 1500 mĀ² Since the path is inside along all sides, inner rectangle dimensions: Length = 50 ā 2 ā 2 = 46 m Width = 30 ā 2 ā 2 = 26 m Inner area = 46 Ć 26 = 1196 mĀ² Area of path = Outer area ā Inner area = 1500 ā 1196 = 304 mĀ²
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