akash covers a distance of 48m while going round a square field twice. find the side of the square. how much wire will be needed for fencing around it once ? find the cost of the wire if 1meter costs rupees 1.75 .
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Distance covered by Akash in two rounds = 48 m
Perimeter of the square field = Distance covered by Akash in one round = 48m/2 = 24m
Side of the square = 24m/4=6m
Since the perimeter of square field is 24 m, so 24 m wire will be needed for fencing it once.
Cost of fening 1m is 1.75
So, the cost of fencing the square field once with wire = 24 cross times 1.75 equals 42 Rs.
Explanation:
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