Question:
Write down the number of vertices of each of the following figures:
(i) Cuboid
(ii) Square pyramid
(iii) Tetrahedron
(iv) Triangular prism
Solution:
(i) A cuboid has 8 vertices, namely A, B, C, D, E, F, G and H.(1).png)
(ii) A square pyramid has 5 vertices, namely O, W, X, Y and Z.(1).png)
(iii)A tertrahedron has 4 vertices, namely K, L, M and N..png)
(iv) A triangular prism has 6 vertices, namely Q, R, S, T, U and V..png)