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Find the cost of painting a rectangular wall with dimensions 4m and 3m at the rate of rs 200 per square metre |
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Answer» Step-by-step explanation: Given: length = 4m Breadth = 3m Rate per square METER = ₹200 Find: Cost of painting the wall Solution: FORMULA for area of rectangle = l X b A = 4 x 3 A = 12 sq. metres. Cost of painting the wall = ₹200 x 12 Thus = ₹2400 |
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