# Perimeter vs. Circumference Edited by Muazma Batool — By Muneeza Rehman — Updated on September 9, 2023
Perimeter refers to the total length of the sides of a shape. Circumference is the distance around a circle. ## Difference Between Perimeter and Circumference

Applied to polygons like triangles, rectangles, etc.
Distance around a circle.
Exclusively applied to circles.
Can technically include circles.
Total length of sides of a shape.
Typically, C=2πr.
Vary based on shape (e.g., rectangle: 2l + 2w).
Exclusively for circles.
Inclusivity
Used in various fields like construction, design, etc.
Application in Real Life
Common in mathematics, engineering, astronomy.

## Perimeter vs. Circumference Definitions

#### ◉Perimeter

Perimeter is the total distance around a two-dimensional shape.
The perimeter of the park is two miles.

#### ◉Circumference

Circumference is the outer boundary of a circular shape.
The track's circumference determined how many laps he had to run.

#### ◉Perimeter

Perimeter represents the sum of the lengths of all sides of a figure.
The fence needed to cover the entire perimeter of the yard.

#### ◉Circumference

Circumference represents the total length around a circle's edge.
Knowing the pool's circumference helped in ordering the correct cover size.

#### ◉Perimeter

Perimeter quantifies the outside boundary of geometric figures.
To protect the field, guards were placed all along the perimeter.

#### ◉Circumference

Circumference is the circle's version of a perimeter.
The wheel's circumference affected the bike's speed.

#### ◉Perimeter

Perimeter gives the extent of the outer edge of flat shapes.
The perimeter of the garden determined how much edging was needed.

#### ◉Circumference

Circumference is the linear distance around a circle.
The string tightly wrapped around the tree's trunk matched its circumference.

#### ◉Perimeter

Perimeter is a measure of the boundary of polygons.
By knowing the perimeter, she could buy the right amount of ribbon.

#### ◉Circumference

The boundary line of a circle.

#### ◉Perimeter

A closed line bounding a plane area.

#### ◉Circumference

The boundary line of an area or object.

#### ◉Perimeter

The length of such a line.

#### ◉Circumference

Abbr. c or circ. The length of such a line.

#### ◉Perimeter

The outer limits of an area.

#### ◉Circumference

The margin or area surrounding something.

#### ◉Perimeter

A defended boundary protecting a military position.

#### ◉Circumference

(geometry) The line that bounds a circle or other two-dimensional figure Category:en:Curves

#### ◉Circumference

(geometry) The length of such a line

#### ◉Perimeter

(mathematics) The sum of the distance of all the lengths of the sides of an object.

#### ◉Circumference

(obsolete) The surface of a round or spherical object

#### ◉Perimeter

(mathematics) The length of such a boundary.

#### ◉Circumference

(graph theory) The length of the longest cycle of a graph

#### ◉Perimeter

The outer limits of an area. circumference

#### ◉Circumference

To include in a circular space; to bound.

#### ◉Perimeter

A fortified strip or boundary usually protecting a military position.

#### ◉Circumference

The line that goes round or encompasses a circular figure; a periphery.

#### ◉Perimeter

An instrument for determining the extent and shape of the field of vision.

#### ◉Circumference

A circle; anything circular.
His ponderous shield . . .Behind him cast. The broad circumferenceHung on his shoulders like the moon.

#### ◉Perimeter

The outer boundary of a body or figure, or the sum of all the sides.

#### ◉Circumference

The external surface of a sphere, or of any orbicular body.

#### ◉Perimeter

An instrument for determining the extent and shape of the field of vision.

#### ◉Circumference

To include in a circular space; to bound.

#### ◉Perimeter

the boundary line or the area immediately inside the boundary

#### ◉Circumference

the size of something as given by the distance around it

#### ◉Perimeter

a line enclosing a plane areas

#### ◉Circumference

the length of the closed curve of a circle

#### ◉Perimeter

the size of something as given by the distance around it

#### ◉Circumference

Circumference quantifies the extent of a circle's outer boundary.
Artists often measure the circumference to craft perfect circular frames.

## Perimeter vs. Circumference Frequently Asked Questions

#### Is the formula for perimeter and circumference the same?

No, the perimeter's formula varies with the shape, while circumference is 2πr.

#### Can we use the term perimeter for a circle?

Technically yes, but in practice, the term "circumference" is used for circles.

#### What is a perimeter?

It is the total length of the sides of a two-dimensional shape.

#### Is the diameter relevant to the circumference?

Yes, the circumference is π times the diameter.

#### What is a circumference?

It is the distance around a circle.

#### Why is it important to know the perimeter or circumference?

They help in quantifying boundaries which can be essential in real-life applications like construction or design.

#### Are perimeter and circumference measured in the same units?

Yes, both are measured in units of length, such as meters or feet.

#### How is the perimeter used in daily life?

It's used in tasks like fencing a yard, crafting, or designing layouts.

#### Can a square's side length determine its perimeter?

Yes, the perimeter of a square is four times its side length.

#### How is circumference applied in various fields?

It's applied in designing circular objects, astronomy, engineering, and more.

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At Comparisons.wiki, Muneeza skillfully navigates the vast sea of information, ensuring clarity and accuracy as the lead content editor. With a keen eye for detail, she curates every comparison to enlighten and engage readers. Edited by
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As a content editor, Muazma Batool is not just a grammar guru but a creative mastermind who breathes life into every word. With an eagle eye for detail and a passion for storytelling, she transforms bland text into engaging content that captivates audiences and drives results.