Surface Area of a Cone
Formula and Examples of Surface Area of A Cone
A cone has two main 'surface areas'the lateral surface area: this is the red region on the 'side' of the cone. (formula for lateral surface area)
the total surfrace area: This is the lateral surface area plus the area of the circular bottom.
Formula for Lateral Surface AreaPractice Problems
Formula for Total Area of a cone
The total area of a cone is the sum is of the lateral surface area and the area of the circular bottom of the cone.