A hall is 16m long and 12m broad. Find the cost of carpeting it at Rs. 15 per metre square, after leaving a margin of 1m all around.
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Answer:
2865
Step-by-step explanation:
Area of the hall = 16m × 12m = 192m²
After subtracting 1m² = 192m²- 1m² = 191m²
cost of one metre² = Rs. 15 per metre square
Total cost of carpeting = 191m² × 15
= Rs. 2865
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