Surface Area of Pyramids and Cones
Surface area is the sum of the areas of all the faces of a three-dimensional object.
Pyramid - A three-dimensional figure that has a polygon base and all other faces are triangles
Cone - A three-dimensional figure with a circular base
Surface area is the sum of the areas of all the faces of a three-dimensional object.
Pyramid - A three-dimensional figure that has a polygon base and all other faces are triangles
Cone - A three-dimensional figure with a circular base
Watch the video below to learn how to find the surface area of a pyramid:
By: TenMarksInstructor, http://www.youtube.com/watch?v=D1TMqOFJuU8&feature=related
Watch the video below to learn how to find the surface area of a cone:
By: Jediteacher2007, http://www.youtube.com/watch?v=ualxnKSM6aM
PRACTICE
Practice finding the surface area of pyramids and cones by visiting the websites below:
IXL Math: Surface Area
Math Guide: Surface Area
QUIZ
Take the quiz below to practice finding the surface area of pyramids and cones. Once you finish this quiz you can move on to the Application page. Good Luck!