A road 3.5 m wide surrounds a circular plot whose circumference is 44 m. Find the cost of paving the road at ₹50per m².
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Step-by-step explanation:
radius of circular plot is 7 m
so, diameter of circle is 14 m.
substract radius of circle from width of road,then u will get remaining lenght between road and circle that lenght is 3.5 m
now substract diameter of circle from 2inti 3.5.
u will get lenght of road
now find the area of the road and multiply with 50 u will get the answer.
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