Khan Academy: Surface Area Using a Net: Triangular Prism

The measurements are all in the can. The review for the math portion of the General Certificate of Secondary Education assessments provides scholars the opportunity to review finding volume and surface area of a cylinder. Pupils work on...

Surface area is the sum of the parts. Given the measurements of different prisms, pupils determine their surface areas. Individuals find the area of each surface and figure out the surface area by finding the sum. The video, part of a...

The class makes the connection between finding the area of a right prism and a right pyramid in the 23rd installment in a series of 28. The pupils find the surface area of figures created by stacked cubes and prisms with cutouts.

Learners calculate the surface area of three rectangular prisms, including a cube, based on given dimensions. There are only three diagrams with which to work. Nice homework, as it provides practice, but isn't too much busy work or...

Surface area or volume? Pupils first review the difference between surface area and volume. They then use a two-dimensional net that helps them develop formulas for the surface area and volume of cylinders.

In this exercise, students practice finding the surface area using nets. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.

Practice using the net of a 3D figure to find surface area. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Learn to love the L-shape prism. Viewers of an informative video see how to find the surface area of a composite prism. The method shown finds the area of each side separately and then calculates the sum.

Solve word problems that involve surface area of pyramids and prisms. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.