Answer:
3,060 ft^2
Explanation:
Shape 1:
Base: 36 × 10 = 360 (×2 = 720)
Large faces: 36 × 20 = 720 (×2 = 1,440)
Smaller face: 20 × 10 = 200
Add: 720 + 1,440 + 200 = 2,360
Shape 2:
Base: 15 × 10 = 150
Top face: 25 × 10 = 250
Triangular faces: 20 × 15 = 300
Add: 150 + 250 + 300 = 700
Add both shapes:
2,360 + 700 = 3,060