Area of a Sector How to Find (Formula Radians)

Learn how to find the Area of a Sector using radian angle measures in this free math video tutorial by Mario's Math Tutoring. We discuss what a sector is as well as the formula for finding the area of a sector with a central angle in radians.

0:06 What is a Sector
0:38 Formula for Area of a Sector
1:10 Example 1 Find Area of Sector with Radius 4 in and Central Angle of pi/6.
2:23 Example 2 Find Area of Sector with Radius 10 cm and Central Angle 150 Degrees.
2:53 Convert from Degrees to Radians

Related Videos:

Converting Degrees to Radians
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Finding Area of a Sector Using Proportions
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