Answer:
34.91 square inches.
Explanation:
The area of a sector of a circle can be calculated using the formula A = (θ/360) * πr^2, where θ is the angle of the sector in degrees and r is the radius of the circle.
For a sector with an angle of 100 degrees and a radius of 4 inches, the area would be A = (100/360) * π * 4^2 = 100π/9 ≈ 34.91 square inches.