Faces, Edges and Vertices of 3D Objects
Faces, Edges and Vertices of 3D Objects: Overview
Via this topic, we will discuss the concept of faces, edges and vertices of 3D objects in detail. We will explore the definition of vertices, edges and faces. With the aid of examples, we will solve practice problems based on this concept.
Important Questions on Faces, Edges and Vertices of 3D Objects
The number of vertices in a rectangular prism is _____. (Write the answer in numeral)

How many vertices are there of a sphere? Express your answer as numeral.

Each face of tetrahedron is a/an _____ triangle. (scalene/equilateral/isosceles)

How many faces, edges and vertices are there in the following figure?
sphere

How many faces, edges and vertices are there in the following figure?
cylinder

Find the number of edges in octahedron.

How many faces and vertices does a triangular pyramid have?

Which of the following has the maximum number of vertices?

What is the number of vertices in a triangular prism?

A square pyramid has faces.

A triangular prism has three rectangular-shaped faces.

A rectangular pyramid has vertices.

The number of faces a dodecahedron has is:

The number of edges in a square pyramid is:

State whether the following is true or false.
A cube has twice the number of edges as a tetrahedron.
