Giving brainliest!

what is the perimeter of this rectangle?

a) 2(x^2-x^1)+2(y^2-y^1)

b) (x^2-x^1)(y^2-y^1)

c) radical: 2(y^2-y^1)(x^2-x^1)

d) 4 radical: (y^2-y^1)^2(x^2-x^1)^2

e) 4(y^2-x^1)(x^2-y^1)

Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet