<u>Answer:</u>
The correct answer option is b. Perimeter = 19.2 units, Area = 22 units.
<u>Step-by-step explanation:</u>
We are given a pentagon ABDEC and we are to find its perimeter.
From the given figure, we can clearly see that the pentagon can be divided into two shapes, a square and a triangle. One side of each of these shapes will be excluded from the perimeter.
Distance of AB =
The length of AB and AC are same and the BD, DE and CE are same (4 units).
Perimeter of pentagon ABDEC = 4 + 4 + 4 + 3.6 + 3.6 = 19.2 units
Area = (area of ΔABC) + (area of square BDEC)
=
= 22 units