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Circumference of circle: 31*pi = 97.389 inches rounded to 3 decimal places

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Q: What is the circumference is a circle 31 inches in diameter?
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How many linear feet in a 31 foot diameter circle?

The circumference of a circle with a 31 foot diameter is 97.4 feet, approx.


Average chest circumference in 2 year old?

31 inches


What is the measure of an arc that is intercepted by an inscribed angle of 31 degrees?

That will depend on the circumference of the circle which has not been given


Where is 0.31 inch on a ruler?

.31 inches to the right


If angle ABC measures 124 degrees What is the measure of arc AC'?

If you are considering a circle, where the central angle is 124o of 360, then, we have the diameter, 2r, multiplied by pi, and then a twist, multiplied by the ratio of the angle (ABC in this case) and 360 (the total measure of the circle). Therefore, we have:2pi(r) * (124/360) = 2pi(r)*(31/90) = 31/45 pi * r.However, with the information you provided, we are unable to deduce a complete numerical answer for arc AC.However, considering you meant that the point B is located on the circumference of the circle, then that is a different matter.We now have a circle, with the diameter shown, and chord BC is given, we can draw a line from the center of the circle where the diameter is, and connects with point C. Thus, we have another radius section (DC, given D is the center). Then, we have the radius stretching from point D to B. Thus, we have an isosceles triangle. This means that angle C = angle B. Now, because there is 180 degrees in a triangle, and angle C = angle B, we have:180 - 2a = a2Now, a line is also 180 degrees so subtracting 180 degrees, we have:180 - (180 - 2a) = Angle D180 - 180 + 2a = Angle D2a = Angle DNow, we know that a is the angle, thus, subsituting in the equation, we have 2(124) = 248o.Using the above information, we could multiply by 2 (248 is twice of 124), thus giving 62/45 * pi* r. (2pi*r * 248/360 = 2pi * r * 31/45 = pi * r * 62/45)

Related questions

What would be the exact circumference of a circle if a diameter in 31 inches?

31x3.1416=circumference


What is the diameter of a circle if its circumference is 32π?

Circumference = Diameter*pi So diameter = Circumference/pi = 32*pi/31 = 32


How many linear feet in a 31 foot diameter circle?

The circumference of a circle with a 31 foot diameter is 97.4 feet, approx.


The diameter is 10 feet what is the circumference?

31 feet 5 inches


What is the radius of a 31 inch circle?

if the circumference is 31 inches you know that... Diameter = circumference/(pi) D = 31in/3.1 D=10 r= 1/2D r=1/2(10) r=5


What is the circumference of a circle that has a radius of 5 feet?

31 feet 5 inches


What is the circumference of a circle with a radius of 31 meters?

The circumference of a circle with a radius of 31 meters is about 194.8 meters.


What is the circumference of a 31 dia circle?

Circumference = 2 * Pi * rr(radius) = diameter/2 = 31/2 = 15.5Circumference = 2 * pi * 15.5= 97.4 units==========( you could call it 97 units )


What is the area of a circle in cm if its radius is equal to its circumference divided by its diameter showing work?

Improved Answer:-Its radius: circumference/diameter = piIts area: pi*pi squared = 31 square cm rounded to nearest integer


How large will a circle be using 60 inch line or length?

Circumference will be 120 pi inches, ie 31 feet and very nearly 5 inches


What is 3.141592653589793238462643383279?

The first 31 digits of Pi, a greek letter that represents the numerical relationship between a circle's diameter and circumference, amongst other things, if a line from one side of the circle throught its centre and to the opposing side,(its diameter) is equal to one, then its circumference is equal to Pi. In addition the surface area of a circle can be calculated by the formula Pi r2 where r equals the radius of the circle, (half the diameter), Pi times r times r.


How many cubic inches in a circle whose diameter is 31 inches and is 2 inches thick?

What you have there isn't actually a circle, but a stubby pillbox of a "cylinder".Volume of a cylinder = (pi) (R2) (H) = (pi) (15.5)2 (2) = 1,509.54 cubic inches (rounded)