A rectangular lawn is 30 m by 20 m. It has two roads each 2m wide running in the middle of it, one parallel to the length and the other parallel to the breadth. Find the area of the roads.
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Answer:
Area of 1st road = 30 × 2 = 60 sqm
Area of 2nd road = 20 × 2 = 40sqm
Area of intersection = 2× 2 = 4sqm
Area of roads = ( 60 + 40) - 4 sqm
= 100 - 4 sqm
= 96 sqm (ans)
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Step-by-step explanation:
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