Final answer:
The perimeter of the trapezoid is 23 ft.
Step-by-step explanation:
The trapezoid has a length of 6 ft, a top base of 2.5 ft, a bottom base of 12 ft, and a height of 2.5 ft. To find the perimeter, we need to add up the lengths of all four sides. The formula to find the perimeter of a trapezoid is:
Perimeter = length of side 1 + length of side 2 + length of side 3 + length of side 4
For this trapezoid, the lengths of the sides are: 6 ft + 2.5 ft + 12 ft + 2.5 ft.
Adding these lengths together, we get a perimeter of 23 ft.