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  • 20-03-2020
  • Mathematics
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Calculate the area of the UNSHADED sector

Calculate the area of the UNSHADED sector class=

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j2kim2018p31zmv j2kim2018p31zmv
  • 20-03-2020
Area of circle = pi*radius^2 = pi*6^2 = pi*36
Unshaded area : circle area ratio = (360-100) : 360 = 260 : 360 = 13 : 18
Area of shaded region = pi*36*(13/18) = about 81.68
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