The radius of a circular plot is 42 m. What would it cost to put a 4 round fence around the garden at a rate of 50 rupees per meter?
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Given radius of circular garden =56m
Perimeter of garden =2πr=2π×56
Perimeter =112πm
Now for four rounds =112π×4
4 perimeter =448πm.
Cost of fencing =50Rs./m
Total cost of fencing =50×448π
=495936πRs.
Total cost is 495936 Rs.
Total cost of fencing is 495936 Rs.
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