This page shows how to use the formula for Lateral Area of a Cone.
Click on the Example sheet, the Exercise sheet and the Answers sheet in order to view and print them.
Watch the video as many times as you wish.
Use the Example sheet as a model to help you complete the Exercise sheet.
Use the Answers sheet to correct your work.
1st Video: Examples 1, 2, 3 and 4:
2nd Video: Examples 5 and 6:
Here is the formula for Lateral Area of a Cone: