A square shaped orchard of side 40m is to be fenced with barbed wire .Find the area of fencing at the rate of Rs.7 per metre
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Answer:
Given,
Side of square = 40m
Fencing rate = rs. 7 per m
Area of square = a²
Area of orchard = 40²
= 1600m²
Cost of fencing = 7 × 1600
= 11200 rs.
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