The circumference of a circle is its boundary - it is a perimeter and therefore is a linear measure. Whether it is a smooth curve, as in the case of a circle, or a set of line segments meeting at vertices is irrelevant to its being linear.
It is used in finding the circumference and area of a circle. Circumference = 2*pi*radius or pi*diameter measured in linear units Area = pi*radius2 measured in square units
2*pi*39 measured in linear units
16*pi measured in linear units
2*pi*8.2 measured in linear units
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Circumference can be measured in any linear measurement. It could be centimeters, meters, miles, inches etc. generally the circumference is the linear distance around a circle. When you have a perfect circle, it's fairly easy to calculate if you know the distance across the circle.
10*pi measured in linear units
pi*14 measured in linear units
The circumference of a circle (π * d) is a length.Lengths are given in a linear measure such as:meterslight yearsinchesrodschainsnautical milesyards
It is used in finding the circumference and area of a circle. Circumference = 2*pi*radius or pi*diameter measured in linear units Area = pi*radius2 measured in square units
2*pi*39 measured in linear units
16*pi measured in linear units
2*pi*8.2 measured in linear units
The distance around a circle is its circumference and it can be measured in any linear units.
If the circumference of a circle is 16 linear units times pi, then its diameter 16 linear units.
The formula to find Circumference is: C = Pi x D (Pi is 3.1416 and D is Diameter). Hence, 3.1416 x 45 = 141.372 cm Square centimeters (sq cm) are a measure of area. Circumference is measured in linear centimeters not square centimeters. The answer is 141.372 cm.The circumference of a circle is Î *d.The circumference of a circle with a diameter of 45 centimeters would be 45Î cm.
196 feet of course. For a circle "perimeter" and "circumference" are just two words for the same thing.