que:

15. What is the ratio of the areas of the major sector in diagram A to the minor sector in a diagram B? 

Dear student
Area of major sector in diagram A=150°360°×πr2=512×πr2 sq unitsArea of minor sector in diagram B=360°-60°360°×πr2=300°360°×πr2=56×πr2 sq unitsRequired ratio=Area of major sector in diagram AArea of minor sector in diagram B=512×πr2 sq units56×πr2 sq units=12
Regards

  • -2
Please find this answer

  • -2
What are you looking for?