eich hle costs 27o 16. A rectangular plot of land is 50 m wide. The co

1.	eich hle costs 27o 16. A rectangular plot of land is 50 m wide. The cost of fencing the plot at the rate of18 per metre is? 4680. Find0) the length of the plot(i) the cost of leveling the plot at the rate of 27.6 per m2
Answer» Let length of plot be xGiven breadth = 50 m Perimeter of plot= 2(length + breadth)= 2(x + 50) Cost of fencing = 4680Then,182(x + 50) = 4680x + 50 = 4680/36x = 130 - 50x = 80 m 1) Length of plot = 80 m2) Area of plot = length breadth = 8050 = 4000 m^2 Cost of levelling = 40007.6 = Rs 30400

eich hle costs 27o 16. A rectangular plot of land is 50 m wide. The cost of fencing the plot at the rate of18 per metre is? 4680. Find0) the length of the plot(i) the cost of leveling the plot at the rate of 27.6 per m2

Answer»

Let length of plot be xGiven breadth = 50 m

Perimeter of plot= 2(length + breadth)= 2(x + 50)

Cost of fencing = 4680Then,18*2(x + 50) = 4680x + 50 = 4680/36x = 130 - 50x = 80 m

1) Length of plot = 80 m2) Area of plot = length * breadth = 80*50 = 4000 m^2 Cost of levelling = 4000*7.6 = Rs 30400