Answers

The Brainliest Answer!
2016-03-18T13:23:38+05:30
I hope there is no calculation mistake
1 5 1
2016-03-18T13:31:54+05:30
Radius = √21
angle = 6*5=30 degrees
area of sector = 30/360*22/7*21
                         =5.5 cm2
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