What is the perimeter of the rectangle in the coordinate plane?
a 36 units
b 38 units
c 65 units
d 70 units

Ok, so perimeter is the outside of the shape added all together. This rectangle is 5 units tall and 14 units long.
To find perimeter add all of the sides together 5(left)+5(right)+13(top)+1(bottom)=36
the perimeter is 36 units

5\16 x 2\5 = 10/80simplify to 1/80