Perimeter Of A Half Circle

How Do You lot Find the Diameter of a Circle?

Find the diameter of a circle with a given circumference past solving for the formula "d=C/pi," where d is the diameter, C is the circumference and pi is 3.1459. For this trouble, notice the bore of a circle that has a circumference of xviii.8754 inches.

Input the variables of the equation
Replace the equation d=C/pi by switching C with 18.8754 and substituting 3.1459 for pi. This gives the equation d=18.8754/3.1459, or the bore is 18.8754 divided by three.1459.
Solve the equation
Carve up the numbers to observe the diameter of this item circumvolve is half-dozen inches. Cheque your answer by inputting the numbers for the equation C=pi*d, or the circumference equals to the bore times pi, and determine that six times 3.1459 is 18.8754.
Find the eye and measure
When you do not accept the circumference of a circumvolve to utilise in the equation, find the center of a circumvolve using graphing newspaper and a protractor. Draw a straight line betwixt two opposite points on the graph to get a straight line through the center. Measure this straight line with a ruler as a diameter.
Use the radius
Employ the radius of a circle to determine the diameter of a circle. The diameter is just twice the radius since a radius is a straight line drawn from the heart of a circle to the border of a circumvolve, and a diameter is a line through ii opposite points of a circumvolve.

Perimeter Of A Half Circle,

Source: https://www.reference.com/world-view/diameter-circle-b1441542fb13a7a3?utm_content=params%3Ao%3D740005%26ad%3DdirN%26qo%3DserpIndex&ueid=3d6d806a-e66f-4fbb-8f69-a112edd5dac2

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