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Question
Find the total cost of wooden fencing around a circular garden of diameter 28 m, if 1 m of fencing costs ₹ 300.
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Solution
Given, diameter of a circular garden = 28 m
Length of the fencing = Circumference of circle
= πd
= `22/7 xx 28`
= 88 m
∴ Total cost of fencing = 88 × 300 = ₹ 26400
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