There are some components in running education such as teacher subject matter methods media and evaluation. The components are related one another but they have the same function to reach better result of education. Teaching and learning process should be supported by media and methods. For that reason by using method and related media will help learners get the idea of the subject and give real experience and enlarge students attention. Espencially learning mathematic students shuld not only be taught about formula but also concrete things. In this case teacher needs media such as geometry media. It can increase students concept understanding. Furthermore by using geometry media can improve students ability in differentiating flat structures.