Math Definitions - Letter T


Definition of Three-Dimensional


Definition of Three-Dimensional

Three-dimensional objects can be measured in three directions (or dimensions): width, depth and height.

Every object in the real world is three-dimensional. For example, your body is three-dimensional, as is the computer you're using to read this definition.

Three-dimensional is often abbreviated to "3D".


The aim of this dictionary is to provide definitions to common mathematical terms. Students learn a new math skill every week at school, sometimes just before they start a new skill, if they want to look at what a specific term means, this is where this dictionary will become handy and a go-to guide for a student.


Year 1 to Year 12 students

Learning Objectives

Learn common math terms starting with letter T

Author: Subject Coach
Added on: 14th Jan 2018

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