Areas related to Circles G10

Imagine a round cake. What is its area? By using the formula that we have studied in the lower grades, we can find the answer easily. But what if we tell you to to find the area of one slice of the cake? Is there a way to find its area? One slice of the cake closely resembles a triangle. This small triangular part is called a 'Sector'. And we have some amazing formulae to find the area of a sector. Want to know about them? Tune into this chapter to find out!