Find the area of a grazing field in the form of an
equilateral triangle fenced with a wire of length
66 m. (Take 13 = 1.73)
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Answer:
Equilateral triangle has all sides equal. Perimeter = 3 × 75 = 245 mCost of fencing = Rs. 12 per m For 245 m, Rs. 12 × 245 = Rs. 2940 .
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