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The approximate radius is five (5) inches.

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Q: The circumference of a circle is 31.40 inches find approximate length of the circle's radius?
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If a circle measures 83 inches in circumference what is the diameter?

If a circle measures 83 inches in circumference the diameter is: about 26.42 inches. You can easily do this calculation for other circles by dividing the circumference by Pi (about 3.1416).


What is the area of a circle with circumference 9.42?

The circumference of a circle of 7 inches is: about 21.99 inches. You can easily do this calculation for other circles by multiplying the diameter by Pi (about 3.1416).


What is the circumference of a circle if its diameter is 8 inches?

The circumference of a circle if its diameter is 8 inches is: about 25.13 inches.To do this calculation for other circles, just multiply the diameter by Pi (about 3.1416). The result is the circle's circumference.


What is the circumference of a circle if the radius is 27 inches?

The circumference of a circle if the radius is 27 inches is: about 169.6 inches. (you can do this type of calculation for other circles using this formula: r x 2 x Pi = circumference).


How can you find the diameter of a circle with an approximate circumference of thirty-eight inches?

Divide the circumference (38") by Pi (about 3.1416) to get the diameter in inches.


What is the circumference of a circle that has a radius of 6.74 in?

The circumference of a circle with a radius of 6.74 inches is approximately 42.34 inches. The circumference of a circle is found using the circumference formula: Circumference = 2 * π * radius So, all you have to do is plug in the radius into the formula, and approximate π to be 3.14159.


What is the circumference of a circle 8.75 inches diameter?

The circumference of a circle 8.75 inches diameter is: about 27.49 inches.You can easily do this calculation for other circles by simply multiplying the diameter by Pi (about 3.1416).


If a circle is 18 inches in diameter what is the circumference?

The circumference is Pi multiplied by the diameter. In this case, the circumference is 18Pi. We can only approximate this since Pi is an irrational number. The circumference is about 56.55 inches.


Circumference of a circle is 5in what is the diameter?

The circumference of a 5-inch circle is about: 15.71 inches. You can easily do this calculation for other circles by multiplying the diameter by Pi (about 3.1416).


What is the circumference of a 4 inch round circle?

The circumference of a 4 inch round circle is: about 12.57 inches. You can easily do this calculation for other circles by multiplying the diameter by Pi (about 3.1416).


If the diameter of a circle is 12 inches what is the circumference of the circle?

If the diameter of a circle is 12 inches the circumference is: 37.7 inches (diameter x pi = circumference).


What is the circumference of a circle 12 inches?

A circle with a radius of 6 inches has a circumference of 37.7 inches.