It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.

** **

- Study how to find the surface area of cubes and cuboidsRead about how to calculate the surface area of cuboids and cubes, watch an animation, then try to figure out the surface area of the prism. You can also practice finding the surface area of objects with different side lengths - the interactive program will let you know how you're doing!

The surface area formulae for all prisms and cylinders are the same. They are all (two x the area of the base) plus (the perimeter of the base x the height of the object).

Even though a prism is a three-dimensional object, its surface area is two-dimensional.

**Study and practice**

- Read about surface area of cubesThis page from basic-mathematics.com has a crystal clear explanation about how to find the surface area of a cube. The explanation if followed by worked examples.
- Read about surface area of cuboidsBasic-mathematics.com offers a straightforward explanation followed by worked examples.
- Quiz yourself on surface area of cubes and cuboidsTry this surface area quiz at mathguide.com

Use these search terms to find additional resources:

*surface area of cubesurface area of cuboidsurface area of rectangular prismsurface area of triangular prism*