The perimeter is the sum of side lengths. Opposite sides of a rectangle are the same length, so the perimeter is P = 11 +43 5/12 +11 +43 5/12 = 2(11 +43 5/12) = 2(54 5/12) P = 108 5/6 . . . . feet
The area is the product of length and width. It doesn't matter which of the given dimensions you consider length or width, since you multiply them either way. A = 11 * 43 5/12 = 473 +55/12 A = 477 7/12 . . . . square feet
