Number Sense

Number Sense

Understanding numbers, their relationships and numerical reasoning

Algebra

Algebra

Using symbols to solve equations and express patterns

Geometry

Geometry

Studying shapes, sizes and spatial relationships in mathematics

Measurement

Measurement

Quantifying and comparing attributes like length, weight and volume

Operations

Operations

Performing mathematical operations like addition, subtraction, division

Probability and Statistics

Probability and Statistics

Analysing uncertainty and likelihood of events and outcomes

Community Resources

Get started with our Resources

Calculator Suite

Explore functions, solve equations, construct geometric shapes

Graphing Calculator

Visualise equations and functions with interactive graphs and plots

Geometry

Explore geometric concepts and constructions in a dynamic environment

3D Calculator

Graph functions and perform calculations in 3D

Scientific Calculator

Perform calculations with fractions, statistics and exponential functions

Notes

Explore our online note taking app with interactive graphs, slides, images and much more

Get started with the GeoGebra Apps

Number Sense

Number Sense

Understanding numbers, their relationships and numerical reasoning

Algebra

Algebra

Using symbols to solve equations and express patterns

Geometry

Geometry

Studying shapes, sizes and spatial relationships in mathematics

Measurement

Measurement

Quantifying and comparing attributes like length, weight and volume

Operations

Operations

Performing mathematical operations like addition, subtraction, division

Probability and Statistics

Probability and Statistics

Analysing uncertainty and likelihood of events and outcomes

Community Resources

Get started with our Resources

Calculator Suite

Explore functions, solve equations, construct geometric shapes

Graphing Calculator

Visualise equations and functions with interactive graphs and plots

Geometry

Explore geometric concepts and constructions in a dynamic environment

3D Calculator

Graph functions and perform calculations in 3D

Scientific Calculator

Perform calculations with fractions, statistics and exponential functions

Notes

Explore our online note taking app with interactive graphs, slides, images and much more

Get started with the GeoGebra Apps

Calculating the Circumference of a Circle

Calculating the Circumference of a Circle

Use the relationship between the circumference and diameter of a circle to determine the distance a wheel will travel.

GeoGebra Content Team

Author:

GeoGebra Content Team

Share it with your students:

GeoGebra Content Team

Author:

GeoGebra Content Team

Share it with your students:

Explore more

Prerequisite Resources

Exploration

GR. 4-5

Decimal Multiplication Word Problems

Exploration

GR. 4-5

Dividing Whole Numbers by Fractions Word Problems

Practice

GR. 4-5

Solving Decimal Multiplication Word Problems

More from Perimeter and Circumference

Exploration

GR. 4-5

Perimeter of a Rectangle

Practice

GR. 4-5

Calculating Perimeter of Polygons

Practice

GR. 4-5

Building a Fence and Calculating the Perimeter

Next Resources

Practice

GR. 6-8

Calculating Areas of Triangles

Exploration

GR. 6-8

Visualizing the Area of a Circle and its Formula

Practice

GR. 6-8

Calculating Areas of Parallelograms