3. The picture is made of 2 hexagons, 5 trapezoids, 1 square, 1 triangle, and 8 skinny rhombi. So, the total area is:

2 hexagons
2x6=12
5 trapezoids
5x3=15
1 square
1x2=2
1 triangle
1x1=1
8 skinny rhombi
8x1=8
Total=38