Diesel Inc. is making rectangular picture frames for a new product being launched at the end of the year. To keep the weight down, the area of the frame should be 18 cm2. The inside of the frame has to be 11 cm by 6 cm. What should the width of the frame be? with exsplnation please

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in