Larry wants to buy carpeting for his living room. the length of the room is 3 times the width and the total area of the room is 12 square meters. what is the length of the living room ?

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet