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Naming the parts of a circle

Teaching Transcript

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Name these parts of a circle

The center is the middle point, an equal distance from all points on the edge.

The radius is a line from center to edge.

The diameter is a line from edge to edge through the center.

A chord is a line from edge to edge that does not go through the center.

The distance around the outside is the circumference or perimeter.

This math skill involves naming key parts of a circle including the center, radius, diameter, chord, and circumference. Each component defines specific aspects and properties of the circle's structure and measurements.

Skill Practice

Naming the parts of a circle

Test your understanding of naming the parts of a circle by practicing it! Work through the below exercises to use it in practice.