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anonymous

  • 5 years ago

Can someone check this please.. The area of a circle is 540 inches squared, what is the area of the sector if its central angle measures 50 degrees. A = 13, 500 inches squared ???

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  1. anonymous
    • 5 years ago
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    Area of a sector is proportional to the central angle so, the fraction of the area equals the fraction of the central angles in the same order. \[A/540=50/360\] \[A=540\times50/360\] \[=75\] 75 square inches

  2. anonymous
    • 5 years ago
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    Thank you!!

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