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Q: What is the radius of a circle that has a circumference with the same numerical value as its area?

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Area = pi*r2 = 2*pi*r = circumference then r2 = 2r so that r = 2

If you know the circumference of a circle, you can find the radius by dividing the circumference by the value of Pi (3.14159...)

Divide the circumference by the value of Pi and divide the result by 2 - that will give you your answer.

Divide the circumference by the value of Pi and divide the result by 2 - that will give you your answer.

Divide the circumference by the value of Pi and divide the result by 2 - that will give you your answer.

Related questions

Circumference is the enclosing boundary of a curved geometric figure, especially a circle. Radius is a straight line from the center to the circumference of a circle or sphere. Pi is the numerical value of the ratio of the circumference of a circle to its diameter and does not have a circumference or radius of its own.

Area = pi*r2 = 2*pi*r = circumference then r2 = 2r so that r = 2

If you know the circumference of a circle, you can find the radius by dividing the circumference by the value of Pi (3.14159...)

The circumference of a circle is the length around it. The circumference of a circle can be calculated from its diameter using the formula: Circumference of a circle = 2*pi*radius orCircumference of a circle = pi*diameterwhere r is the radius and d is the diameter of the circle, and Ãï¿½ (the Greek letter pi) is defined as the ratio of the circumference of the circle to its diameter.(the numerical value of pi is 3.141 592 654 589 793...).d * pior 2 * r * piWhere d is diameter and r is radius and pi = 3.14159

Of a circle: divide the length of the circumference by the value of Pi (about 3.14159). The answer is the diameter. Half of the diameter is the radius

Divide the circumference by the value of Pi, then halve that result.

The circumference of a circle divided by the radius. (Works on any circle)

It cannot be because the first is a measure of length whereas the second is a measure of area. Basic rules of dimensional analyses states that such comparisons are meaningless.However, the numerical value of the circumference of a circle and the numerical value of its area will be the same if the radius has a value of 2 in some measurement units.A circle with radius of 10 cm has a circumference of 63 cm and an area of 314 cm^2 and these are clearly not equal. But if the measurements are taken in units of 5 cm, then the radius is 2 units and the circumference is 12.6 units while the area is 12.6 square units - the same numeric value.

Divide the circumference by the value of Pi - then divide that answer by 2, and you'll have your solution.

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