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Diameter of Circle Formula

GoDiameter of Circle given Circumference Formula

GoDiameter of Circle given Area Formula

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Diameter of Circle is the length of the chord passing through the center of the Circle. Check FAQs

D = 2 \cdot r

D - Diameter of Circle?r - Radius of Circle?

Diameter of Circle Example

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Only example

Here is how the Diameter of Circle equation looks like with Values.

Here is how the Diameter of Circle equation looks like with Units.

Here is how the Diameter of Circle equation looks like.

10 = 2 \cdot 5

10m = 2 \cdot 5m

10 = 2 \cdot 5

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Diameter of Circle Solution

Follow our step by step solution on how to calculate Diameter of Circle?

FIRST Step Consider the formula

D = 2 \cdot r

Next Step Substitute values of Variables

∴

D = 2 \cdot 5m

Next Step Prepare to Evaluate

∴

D = 2 \cdot 5

LAST Step Evaluate

∴

D = 10m

Diameter of Circle Formula Elements

Variables

Diameter of Circle

Diameter of Circle is the length of the chord passing through the center of the Circle.

Symbol: D

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Diameter of Circle

Radius of Circle

Radius of Circle is the length of any line segment joining the center and any point on the Circle.

Symbol: r

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Radius of Circle

Other Formulas to find Diameter of Circle

Go Diameter of Circle given Circumference

D = \frac{C}{π}

Go Diameter of Circle given Area

D = 2 \cdot \sqrt{\frac{A}{π}}

Go Diameter of Circle given Arc Length

D = \frac{2 \cdot l Arc}{∠ Central}

How to Evaluate Diameter of Circle?

Diameter of Circle evaluator uses Diameter of Circle = 2*Radius of Circle to evaluate the Diameter of Circle, Diameter of Circle formula is defined as the length of the chord passing through the center of the Circle. Diameter of Circle is denoted by D symbol.

How to evaluate Diameter of Circle using this online evaluator? To use this online evaluator for Diameter of Circle, enter Radius of Circle (r) and hit the calculate button.

FAQs on Diameter of Circle

What is the formula to find Diameter of Circle?

The formula of Diameter of Circle is expressed as Diameter of Circle = 2*Radius of Circle. Here is an example- 10 = 2*5.

How to calculate Diameter of Circle?

With Radius of Circle (r) we can find Diameter of Circle using the formula - Diameter of Circle = 2*Radius of Circle.

What are the other ways to Calculate Diameter of Circle?

Here are the different ways to Calculate Diameter of Circle-

Diameter of Circle=Circumference of Circle/pi
Diameter of Circle=2*sqrt(Area of Circle/pi)
Diameter of Circle=(2*Arc Length of Circle)/Central Angle of Circle

Can the Diameter of Circle be negative?

No, the Diameter of Circle, measured in Length cannot be negative.

Which unit is used to measure Diameter of Circle?

Diameter of Circle is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Diameter of Circle can be measured.

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