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Continue to ChatEx 11.1, 11 - Chapter 11 Class 10 Areas related to Circles https://teachoo.com//1860/1127/Ex-12.2--11---A-car-has-two-wipers-which-do-not-overlap/category/Area-of-sector-of-circle/
Ex 11.1, 11 - Chapter 11 Class 10 Areas related to Circles https://teachoo.com//1860/1127/Ex-12.2--11---A-car-has-two-wipers-which-do-not-overlap/category/Area-of-sector-of-circle/