-3 im not 100% sure
sorry if its wrong
hope this helps
The area of the top surface of this wedge is 14.14 inches².
<h3>What is the area of a sector?</h3>
The shape of the top surface of the wedge assumes the shape of a sector. So, to determine the area of the top surface of this wedge, we need to find the area of the sector.
Area of a sector = 
where;
- Central angle θ = π/2
- radius = 3 inches
Area of a sector = 
Area of a sector = 
Area of a sector = 14.14 inches²
Learn more about the area of a sector here:
brainly.com/question/22972014
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Answer:
75%
The drawings will help
Refer to the first one to help understand the second.