Question

why do we make nets of 3d shape? how are they useful?​

Answer 1

Answer:A useful property of these solid shapes is that they can be described visually in two dimensions by a shape net. A net in this context is nothing like a fishing net or a basketball net! It is simply a 2D picture of what the 3D shape would look like if all its sides were folded out flat. Imagine a cardboard box that has been opened out, for example. A 2D net can be folded up to make the 3D shape.

Step-by-step explanation: