A rectangular plot of land measures 95m by 72m.inside the plot a path of uniform width of 3.5m is to be constructing all around . The rest of the plot is to be laid with grass find the total expenses involved in construting the path at ₹80 per m2and laying the grass at 40 per m2
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Area of plot = 95m × 72m = 6840m²
Total Area of path = 2×(95+72)×3.5 – 4×3.5² = 1120m²
Total area for laying the grass = 6840-1120 = 5720m²
Total expenses = 5720 × 40 + 1120× 80 = 318400 rupees.
Total Area of path = 2×(95+72)×3.5 – 4×3.5² = 1120m²
Total area for laying the grass = 6840-1120 = 5720m²
Total expenses = 5720 × 40 + 1120× 80 = 318400 rupees.
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