A sector has a radius of 4 and a central angle of 40 degrees. Find the arc length and area of sector

asked Mar 15, 2022 16.7k views

4 votes

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4 votes

Answer:

Explanation:

θ = 2π/9 radians

arc length = rθ = 8π/9 units

area of sector = πr²/9 = 16π/9 square units

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