Question

there is a narrow rectangular plot reserved for a school in Mauli village the length and breadth of the plot are in the ratio 11 ratio 4. at the rate Rs 100 per metre it will cost the village panchayat rupees 75000 to fence the plot what are the dimensions of the plot

Answer 1

so the range of the village is 75000÷100=750 m, let length is 11x,and width ix 4x,so from the question 750=2x(11+4),x=25, length is 275m, width is 100m