the cost of painting a wall is ₹1800 at the rate of ₹15 per m². If the length of the wall is 15m calculate its breadth
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Answer:
Breadth = 8m
Step-by-step explanation:
Area of the wall = Cost of painting / Rate per sq. m
Area of the wall = 1800/15 = 120 sq. m
Area of the wall = l x b
Therefore 120 = 15 x b
Breadth b = 120/15 = 8 m
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