Rahul covers a distance of 48 m while going around square field twice find the side of the field and the length of the wire needed to fence around it thrice. also, find the cost of wire, if the cost of 1 metre wire is ₹2.75.
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Perimeter (p)=48 m
4L=48
L=48÷4
L=12 m
Again
Length of wire=3×4L
=3×4×12
=144 m
Again
Total cost=144×2.75
=396
Step-by-step explanation:
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