Question 11 MarkLateral faces of a pyramid are triangles.AnswerLateral faces of a pyramid are triangles. $($True$)$View full question & answer→
Question 21 MarkAll pyramids are prisms.AnswerAll pyramids are prisms. $($False$)$ Correct : Both are different shapes.View full question & answer→
Question 31 MarkAn octagonal prism has $18$ vertices.AnswerAn octagonal prism has $18$ vertices. $($False$)$ Correct : It has $8 + 8 = 16$View full question & answer→
Question 41 MarkIn any pyramid number of edges is twice the number of sides of polygonal base.AnswerIn any pyramid number of edges is twice the number of sides of polygonal base. $($True$)$View full question & answer→
Question 51 MarkIn any prism number of faces is $2$ more than number of sides of polygonal base.AnswerIn any prism number of faces is $2$ more than the number of sides of polygonal base. $($True$)$View full question & answer→
Question 61 Mark$F + E = V + 2$ is called a Euler’s formula.Answer$F + E = V + 2$ is called a Euler’s formula. $($False$)$ Correct : It is $F + V = E + 2.$View full question & answer→
Question 71 MarkThe line segments where the faces of a polyhedron meet are called edges.AnswerThe line segments where the faces of a polyhedron meet are called edges. $($True$)$View full question & answer→
Question 81 MarkA tetrahedron is the only pyramid which can be a regular polyhedron.AnswerA tetrahedron is the only pyramid which can be a regular polyhedron. $($True$)$View full question & answer→
Question 91 MarkAll the prisms and pyramids are polyhedrons.AnswerAll the prisms and pyramids are polyhedrons. $($True$)$View full question & answer→
Question 101 MarkA cylinder is a polyhedron.AnswerA cylinder is a polyhedron. $($False$)$View full question & answer→