Q: What is the diameter of a circle that has a radius of 12.4 meters?

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If the circumference of a circle is 124 then the diameter is: 39.47

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)

4*4 inch = 16 sq inches per tile. 124 sq feet = 124*12*12 = 17856 sq inches = 17856/16 = 1116 tiles, assuming there is no wastage.

236-124/2=56 degrees

The final angle is 900 -776 = 124 degrees

Related questions

If the circumference of a circle is 124 then the diameter is: 39.47

Using pi as 3.14, the diameter of the circle is approximately 39.490446

Circumference = 124*pi inches

Circumference of circle: 124*pi = 389.557 feet to three decimal places

124 yards = 113.3856 meters.

124 meters = 406.824147 feet

124 meters is about 406.82 feet.

there are 12400 centimeters in 124 meters.

124 meters

110 Meters = 120.29746281714786 Yards, so 124 yards is longer.

the ansswer will be 124.........

A cylinder if the diameter is 124 mm and the length is 170 mm has a surface area of 90,377.34mm2