Area and Sector Area of a Circle
 

Area and Sector Area of a Circle problem 20


A circle with radius is given:


  • Calculate the central angle belonging to a long chord . Draw a sketch.

  • % of the circle is colored red. What is the area of the colored part of the circle?

  • Calculate the perimeter and area of the square inscribed by the circle.


 

material editor: Blessing Nwika