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ICSE Class 10 Answered

Asked by rickykumar00001 | 16 Sep, 2015, 06:20: PM
answered-by-expert Expert Answer

begin mathsize 14px style A r e a space o f space s e m i c i r c l e equals 1 half πr squared equals 1 half cross times 22 over 7 cross times fraction numerator 10.5 over denominator 2 end fraction cross times fraction numerator 10.5 over denominator 2 end fraction equals fraction numerator 173.25 over denominator 4 end fraction Area space of space shaded space portion equals 4 cross times Area space of space semicircle equals 4 cross times fraction numerator 173.25 over denominator 4 end fraction equals 173.25 space cm squared end style

Answered by | 16 Sep, 2015, 06:29: PM

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