CBSE Class 11-science Answered
the perimeter of certain sector of circle is equal to the half that of circle of which it is a sector the circular measure of one the angle of sector is .....................................
plz solve it
Asked by Sudhanshu Shridhar | 27 May, 2015, 09:46: PM
Expert Answer
Let the raduis of the circle be 'r' and curved length of the sector be 'L'.
Then, the perimeter of the sector is 'L+2r'
Given that
Answered by satyajit samal | 29 May, 2015, 09:06: AM
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