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The length and breadth of a rectangular piece or land are 500m and 300m respectively.Find its area and the cost of land if m² of land costs Rs. 10,000/ |
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Answer» We have , Length of LAND = 500m Breadth of Land = 300m 1) Perimeter = 2(l+b) = 2 (500+300)m = 2 × 800 meter. Perimeter = 1600m 2) AREA of land = (l × b) = (500 × 300)m sq. = 150000 m sq. 3) The cost of 1m sq. of land = 10,000 The cost of 150000m sq. of land = 10,000 × 150000 = rs. 1500000000 |
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