Which of the following 3D shapes can be formed by folding the given 2D net?
To determine which 3D shape can be formed by folding the given 2D net, let's analyze the structure of the net:
- The net shows a square base with four triangular flaps attached to each side of the square.
- When folding this net, each triangular flap will rise up and meet at a single point above the base.
- This arrangement of a square base and four triangular faces meeting at a single point is characteristic of a pyramid.
Therefore, the correct 3D shape that can be formed is a pyramid.
Let's examine why other options do not fit:
- Cube: A cube requires six square faces, which this net does not provide.
- Cuboid: A cuboid also involves rectangular faces and does not match the triangular and square combination of the net.
- Tetrahedron: A tetrahedron is made up of four triangular faces, but this net has a square and four triangles, not suitable for forming a tetrahedron.
Thus, the only correct answer is a pyramid.
Important Questions from Folding and Completion
In a certain code language, 'CARD' is coded as '7359', 'SERV' is coded as '1256' and 'PACK' is coded as '8497'. What is the code for 'D' in the given code language?
Select the option in which the given figure is embedded (rotation is NOT allowed).
Which answer figure will complete the pattern in the question figure? (rotation is not allowed)
In the following question, select the figure which can be placed at the sign of question mark (?) from the given alternatives.
A piece of paper is folded and punched as shown below in the question figures. From the given option figures, indicate how it will appear when opened?
