Question

find the area of a part 2 m wide lid inside along the boundary of a rectangular Park of dimension 100 m into 60 M find the cost of levelling it @ rupees 30 per square metre​

Answer 1

Answer:

hey mate your answer here

Step-by-step explanation:

Length of inner field=100-4=96m

•Breadth of inner field=60-4=56m

•Area of outer field=100×60=6000m^2

•Area of inner field=96×56=5376m^2

•Now, Area of the boundary=6000-5376=624m^2

•So, the cost of gravelling=624×30=Rs18720.

Hope! it helped you!

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