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Radius of Circle given Diameter Formula

GoRadius of Circle given Circumference Formula

GoRadius of Circle given Area Formula

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

r = \frac{D}{2}

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

Radius of Circle given Diameter Example

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

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

Here is how the Radius of Circle given Diameter equation looks like.

5 = \frac{10}{2}

5m = \frac{10m}{2}

5 = \frac{10}{2}

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Radius of Circle given Diameter Solution

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

FIRST Step Consider the formula

r = \frac{D}{2}

Next Step Substitute values of Variables

∴

r = \frac{10m}{2}

Next Step Prepare to Evaluate

∴

r = \frac{10}{2}

LAST Step Evaluate

∴

r = 5m

Radius of Circle given Diameter Formula Elements

Variables

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

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

Other Formulas to find Radius of Circle

Go Radius of Circle given Circumference

r = \frac{C}{2 \cdot π}

Go Radius of Circle given Area

r = \sqrt{\frac{A}{π}}

Go Radius of Circle given Arc Length

r = \frac{l Arc}{∠ Central}

How to Evaluate Radius of Circle given Diameter?

Radius of Circle given Diameter evaluator uses Radius of Circle = Diameter of Circle/2 to evaluate the Radius of Circle, Radius of Circle given Diameter formula is defined as the length of any line from the center to any point on the Circle and calculated using the diameter of the Circle. Radius of Circle is denoted by r symbol.

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

FAQs on Radius of Circle given Diameter

What is the formula to find Radius of Circle given Diameter?

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

How to calculate Radius of Circle given Diameter?

With Diameter of Circle (D) we can find Radius of Circle given Diameter using the formula - Radius of Circle = Diameter of Circle/2.

What are the other ways to Calculate Radius of Circle?

Here are the different ways to Calculate Radius of Circle-

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

Can the Radius of Circle given Diameter be negative?

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

Which unit is used to measure Radius of Circle given Diameter?

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

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