PLZZ HELP A. What is the perimeter of this figure, to the nearest unit?

B. What is the area of this figure, to the nearest square unit?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

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.

Plzzz answer both questions and i will give you 100 points