Draw the nets of the following:
i) Triangular prism ii) Tetrahedron iii) Cuboid
i) Net for triangular prism,
ii) Net for tetrahedron,
iii) Net for cuboid,
Write down the number of vertices of each of the following figures : (i) Cuboid (ii) Square pyramid (iii) Tetrahedron (iv) Triangular prism
i) Triangular prism ii) Cuboid
Verify Euler’s relation for each of the following: (i) A square prism (ii) A tetrahedron (iii) A triangular prism (iv) A square pyramid