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  1. www.omnicalculator.com › math › radius-of-a-circleRadius of a Circle Calculator

    6 dni temu · The radius of a circle calculator returns the length of a circle's radius based on the input data: the circumference, area, or diameter.

  2. www.omnicalculator.com › math › circumferenceCircumference Calculator

    2 dni temu · To find the radius of a circle with a circumference of 10 centimeters, you have to do the following: Divide the circumference by π, or 3.14 for an estimation. The result is the circle's diameter, 3.18 centimeters.

  3. www.wikihow.com › Calculate-the-Radius5 Ways to Calculate the Radius of a Circle - wikiHow

    6 dni temu · To calculate the radius of a circle by using the circumference, take the circumference of the circle and divide it by 2 times π. For a circle with a circumference of 15, you would divide 15 by 2 times 3.14 and round the decimal point to your answer of approximately 2.39.

  4. socratic.org › questions › how-do-i-find-the-radius-of-a-circle-from-its-circumferenceHow do I find the radius of a circle from its circumference?

    11 maj 2018 · How do I find the radius of a circle from its circumference? | Socratic. Geometry Perimeter, Area, and Volume Circumference and Area of Circles. 1 Answer. Jumbotron. May 11, 2018. r = C 2π. Explanation: The Circumference of a circle goes with this formula; C = 2πr. Where'; C = Circumference. π = 22 7 or 3.142. r = radius.

  5. www.khanacademy.org › cc-7th-area-circumference › aRadius, diameter, & circumference | Circles (article) | Khan...

    Once you have the radius you times the radius by 2 and times it by pie and then you get the circumference. Here are the two different formulas for finding the circumference: C = πd

  6. www.omnicalculator.com › math › circle-measurementsCircle Measurements Calculator

    6 dni temu · We understand how to measure the radius of a circle in three ways: If the diameter is known: We can calculate the radius, r of a circle by dividing its diameter by 2: r = d / 2. If the circumference is known: The circumference, c can be used to calculate the radius using the formula below: r = c / (2 × π) If the area is known:

  7. www.sensorsone.com › circle-circumference-to-radius-calculatorCircumference to Radius of Circle Calculator - SensorsONE

    This tool will calculate the radius of a circle from the circumference, and will convert different measurement units for circumference and radius r=C/2π.