Suppose you have a plot of land in the shape of the figure below. You want to put fencing around it and then cover the plot of land with a ground cover. The materials for the fence cost $17.75 per meter, and the materials for the ground cover costs $26 per m 2 (square meter). In order to install the fencing and ground cover, you hire a company who charges you $38.45 per hour for 67 hours of work. 4.6 m

11 m 4 m
10.7 m

(Above are the measurements of an L shaped figure).