Visualising Solid Shapes

Multiple Choice Questions

73. Solid shapes are of

72. The corners of a solid shape are called its

71. The line segments/ curves which form the skeleton of the solid shapes are known as its

70. The flat surfaces of a solid shape are called its

69. The skeleton outline of a solid that can be folded to make the solid is known as

68. A prism is a polyhedron whose lateral faces are

67. A pyramid is a polyhedron whose lateral faces are

66. In a regular polyhedron, how many faces meet at each vertex?

65. With usual notation, Euler’s formula for any polyhedron is

64. A polyhedron is regular if

(A) its faces are congruent regular polygons and the same number of faces meet at each vertex
(B) its faces are congruent regular polygons
(C) the same number of faces meet at each vertex
(D) None of these

63. How many edges are there in a pentagonal prism?

62. How many faces are there in a pentagonal prism?

61. If a pyramid has a hexagonal base, then the number of vertices is

60. Which of the following will not form a polyhedron?

59. Which of the following is a regular polyhedron?

58. Which of the following is a two Dimensional figure?

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Visualising Solid Shapes – 8