SS+9.2+Surface+Area





Introduction video on the formulas needed:

https://youtu.be/_xvMs25RAzc

Video on net diagrams:

https://youtu.be/3TPmFsUShN0



Video for CH 1 Sect 4 example: https://youtu.be/2uUtj5bvkso

Video on how to find surface area of a cylinder: https://youtu.be/qiieE5tp9Fo



Video on the cake question: https://youtu.be/FzeDy63iJ-c