Nets of 3-dimensional shapes

Nets of 3-dimensional shapes

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

Lessons

  • 1.
    Sketch a net for the objects below.
    a)

    draw the net of a triangular prism

    b)

    Nets of 3-dimensional triangular pyramid

    c)

    Nets of hexagonal prism


  • 2.
    Sketch the three dimensional figure for the net.
    a)

    draw the 3d object from its net: rectangular pyramid

    b)

    Nets of a pentagonal prism

    c)

    Nets of cylinders