The perimeter of the polygon is therefore approximately
6+6+4+6.3=22.3.
Area
To determine the area we divide the polygon into a rectangle and a triangle.
The area of a rectangle is the product of the base and height:
A_(rectangle)=6*4 = 24.
The area of a triangle is the product of the base and height divided by 2:
A_(triangle)=6*2/2=6.
Thus, the area of the polygon is
A_(polygon)=24+6 = 30.
