Answer:
34 m^2.
Explanation:
This can be split into a rectangle ( at the top) and a trapezoid at the bottom.
Area of the rectangle = 3 * 6 = 18 m^2.
The trapezoid has height 7 - 3 = 4m and the parallel sides are 6m and 2m long.
Area of the trapezoid = 1/2 * 4 * (6 + 2)
= 1/2 * 4 * 8
= 16 m^2