Khan Academy Static

Have you ever wondered how much fencing you need to surround a plot of land? No? Well, you should still go through this tutorial just in case. You'll learn what perimeter is and how to calculate it.

4108_Finding_missing_side_length_when_given_perimeter.html

4106_Perimeter_of_a_shape.html

4107_Finding_perimeter_when_a_side_length_is_missing_.html

4105_Perimeter_introduction.html