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3 September, 17:56

What is the area of a sector with a central angle of 2π/9 radians and a radius of 16.7 ft?

Use 3.14 for π and round your final answer to the nearest hundredth.

Enter your answer as a decimal in the box.

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Answers (1)
  1. 3 September, 18:23
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    Central Angle = 2*PI / 9 radians = 40 degrees

    Sector Area = (Central Angle / 360) * PI * radius^2

    Sector Area = (40 / 360) * PI * 16.7^2

    Sector Area = (1/9) * PI * 278.89

    Sector Area = 97.35 square feet
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