Nets of 3dimensional shapes  Surface Area and Volume
Nets of 3dimensional shapes
It is possible to represent 3dimensional shapes into 2dimensional patterns called nets. If you fold the nets back up, they will be reverted to their original 3dimensional form. It is way easier to find the surface area and perimeter of a 3D object if we know its net!
Basic concepts:
 Introduction to surface area of 3dimensional shapes
Lessons

Intro Lesson

1.
Sketch a net for the objects below.

2.
Sketch the three dimensional figure for the net.