Answer:
The perimeter of the pentagon ≅ 19 units (approximately)
Explanation:
Clockwise, starting from the base of the pentagon, we have:
The base of the pentagon or bottom side ≅ 4 units
2nd side ≅ 3.75 units
3rd side ≅ 3.75 units
4th side ≅ 3.75 units
5th side ≅ 3.75 units
In consequence,
Perimeter of the pentagon ≅ 4 + 3.75 + 3.75 + 3.75 + 3.75
The perimeter of the pentagon ≅ 19 units