A rectangular park is 40m by 30m. A path 5m wide is build all around outside it. Find the cost of constructing the path at Rs 400 per sq m.
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Step-by-step explanation:
Area of park =l×b=45×30=1350 cm
2
Area of park with path is =45+2.5+2.5×30+2.5+2.5=1750 cm
2
Therefore,
Area of path = Area of park with path − Area of rectangular park
=1750−1350=400 cm
2
Answered by
2
Answer:
Area of park = l×b = 40×30 =1200m²
Area Of park With path = 40 + 5 × 5 + 30 + 5 + 5 = 1585m²
Therefore,
Area of path = Area of path with park - Area of park
= 1585 - 1200 = 385m²
hope it helps u
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