Answer:
12 sheets
Step-by-step explanation:
Split the figure into two and find its area.
First figure area:
A = 2 × 6
A = 12
Second figure:
A = 3 × 2
A = 6
Area of the figure = 12 + 6 = 18 ft²
18 ÷ 1.5 = 12 sheets
