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anonymous
 one year ago
The area of sector of AOB is 30.25 pi cm^2
anonymous
 one year ago
The area of sector of AOB is 30.25 pi cm^2

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midhun.madhu1987
 one year ago
Best ResponseYou've already chosen the best response.1Area of shaded region = Area of Sector OAB  Area of Triangle OAB Area of sector = \[(\theta \div360)\pi r ^{2}\] Area of triangle = \[(1\div2) \times b \times h\]

midhun.madhu1987
 one year ago
Best ResponseYou've already chosen the best response.1\[\theta = 90 , r = b = h = 11\]

midhun.madhu1987
 one year ago
Best ResponseYou've already chosen the best response.1Plug in these value and you get the area of the shaded region

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thank you! thank you soooooo much!

midhun.madhu1987
 one year ago
Best ResponseYou've already chosen the best response.1u r always welcome :)
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