Question

The perimeter of a square field is 20 cm more than the perimeter of a rectangle. The length of the rectangle is 56 cm which is 400% of its width. If a street of width 10 cm surrounds from outside the square, then find the total cost of constructing the street at the rate of Rs. 30 per sq. cm?

A Rs. 66,560
B Rs. 60,000
C Rs. 49,600
D Rs. 37,600
E Rs. 53,000
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