find the cost of fencing a rectangular field whose length is 15 metre and breadth is 12 metre at the rate of Rs7 per meter
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Answer:
378 rupees
Step-by-step explanation:
we have to find cost of fencing so we will find perimeter first
perimeter = 2 (l + b)
= 2 (15 + 12)
= 2 × 27
= 54 m
cost of fencing 1m = 7 rupees
cost of fencing 54m = 7 ×54
= 378 rupees
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