Faces, Edges and Vertices of 3D Objects

IMPORTANT

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

EASY
IMPORTANT

The number of vertices in a rectangular prism is _____. (Write the answer in numeral)

EASY
IMPORTANT

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

EASY
IMPORTANT

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

EASY
IMPORTANT

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

sphere

EASY
IMPORTANT

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

cylinder

EASY
IMPORTANT

Find the number of edges in octahedron.

EASY
IMPORTANT

How many faces and vertices does a triangular pyramid have?

EASY
IMPORTANT

Which of the following has the maximum number of vertices?

EASY
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What is the number of vertices in a triangular prism?

EASY
IMPORTANT

A square pyramid has 6 faces.

EASY
IMPORTANT

A triangular prism has three rectangular-shaped faces.

EASY
IMPORTANT

A rectangular pyramid has 5 vertices.

MEDIUM
IMPORTANT

The number of faces a dodecahedron has is:

EASY
IMPORTANT

The number of edges in a square pyramid is:

EASY
IMPORTANT

State whether the following is true or false.

A cube has twice the number of edges as a tetrahedron.