Visualization of solid shape

Number of vertices a cone has

• One

• Two

• Three

• Four

How many edges does a pyramid with square base have?

• 8

• 6

• 4

• 5

For a polyhedron, if 'F' stands for number of faces, V stands for number of vertices and E stands for number of edges, then which of the following relationships is named as Euler's formula?

• $F+V=E+2$

• $F+E=V+2$

• $V+E=F+2$

• $F+V=E-2$

Number of Faces?

• 7
• 5
• 4
• 15

This 3D object has no sides/faces, and no corners

• circle
• pyramid
• cube
• sphere

Which of the following solid is a polyhedron?

• Sphere
• Cone
• Pyramid
• Cylinder

Write 'True' or 'False'
A cylinder has no vertex

• TRUE
• FALSE

If a polyhedron has 6 faces and 7 vertices,

then it has (a)   edges.

If a polyhedron has 9 faces and 21 edges,

then it has (a)   vertices.

If a polyhedron has 25 faces and 36 edges,

then it has ____ vertices.

• 11

• 12

• 13

• 14