1.The perimeter of a rectangular parking lot is 280 m. If the length of the parking lot is 81 m, what is the length? 2. The area of a rectangular painting is 6177 cm. If the width of the painting is 71 cm, what is the length?

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.