A road of width 3.5 M is to be built around a circular garden of radius 14 M find the area of the road also find the cost of fencing the garden of the rate of fencing is rupees 70 per meter.
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Answer:
Rs. 1924.22
Step-by-step explanation:
Radius of plot= 44/2π = (44/44) ×7=7 m.
Area of road=π[(10.5)² −7² ]=61.25×π
=192.42255 m²
∴Cost Rs. =1924.22
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