You plan to make a rectangle wall hanging to decorate your bedroom the green rectangle is 16ft by 10ft, the blue square is 7ft by 7ft, the orange triangles have a height of 1.73ft and a side length of 2ft and the yellow circles has a diameter of 3 ft you plan to glue the pieces together and then outline each piece with black cord. a. how much black cord does the design need b. how much fabric of each color does the design show? c. at a craft store, fabric comes in bolts that are fixed numbers of inches wide you can only buy fabric by the whole yard if each bolt it 48 in wide what is the least amount of each color that you need to buy explain?