CALCULATE WITH CONFIDENCE

Circles & Arcs

Square in Circle Calculator

Calculate square in circle with validated inputs and explicit results.

Circles & Arcs

Enter values

Private calculation in your browser

Use the notation shown in each label and example. Inputs stay on this device and are never sent to a calculation service.

Result

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Enter valid values to see the result.

Your entries are calculated in this browser and are not submitted to 365CALCS.COM.

Quick guide

How to use this calculator

  1. Enter values using the notation shown beside each field.
  2. Choose a calculation mode when the tool offers more than one interpretation.
  3. Read the primary answer first, then inspect the supporting details.

Calculation method

Apply the stated definition

Inscribed square side = r√2; circumscribed square side = 2r.

The calculator validates the mathematical domain before returning a result and does not replace undefined states with zero.

Worked example

Worked example

Enter the example values shown in the fields to verify the stated relationship.

Inscribed square side = r√2; circumscribed square side = 2r.

Supported inputs

Precision and limits

Finite, bounded input

Numeric inputs use finite JavaScript floating-point values with magnitude limits. Results are normally displayed to 12 significant digits; outputs labelled approximate are not exact identities.

Notation

Lengths are unit-neutral but must use one consistent unit throughout a calculation. Angles are entered in degrees where labelled.