How do you find the area of a sector of a circle? Use the formula of course. Then all you have to do is plug in the given values and do the math. Make sure you are following the rules of order of operation. The instructor will walk you...

Slice a large piece of pie or slice a small piece of pie? Whichever way you slice it, this piece of pie would be a fraction of the whole pie. This analogy corresponds with the sector of a circle being a piece of the pie. The size of the...

This tutorial provides an introduction to the term sector and gives you examples of sectors. [2:23]

Using prior knowledge of a circle to determine the formula for the area of a sector. Complete assessment to check understanding.

This lesson explains how the central angle can be used to determine the area of a sector. It is 5 of 5 in the series titled "Finding the Area of a Sector Using the Central Angle."