I Have A Doubt In This Sum !!!

Gujarat State Board

Asked by bhojani2003 | 2nd Feb, 2019, 09:04: PM

Expert Answer:

According to the figure,
Area of the unruled area=Area of the square - 4(Area of a sector)
                                   =Area of a Square - begin mathsize 16px style 4 open parentheses theta over 360 πr squared close parentheses equals space 4 open parentheses 90 over 360 cross times 22 over 7 cross times 7 cross times 7 close parentheses equals space 42 end style cm2
       

Answered by Yasmeen Khan | 4th Feb, 2019, 01:08: PM