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The circle's length (or circumference) is determined with the expression C=D(pi).

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Q: How do you figure the length of a circle?
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How do you figure length of a radius?

The radius of a circle is half of its diameter


What is the definition of two dimensional?

A figure that has length and width but not height (ie, a plane figure such as rectangle or circle)


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How do you figure out the diameter of a circle?

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Which solid figure has a face that is a circle?

It the circular face is uniform along it's length then the shape is a cylinder.


Why is the circle a two dimensional figure?

A circle is two dimensional because the two dimensions are width and length. 3 dimensional would be width, length and depth but since you can just write it on paper, it has no depth.


What geometric figure has a measurable length?

Any two dimentional geometric figure has a measurable length. This measurement is called circumference. This is also called a plane figure. Examples of plane figures with measurable lengths are: triangle, square, circle, and rectangle.


What is the equation on perimeter?

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What is the definition of the area of a figure?

Depends on the figure: square/rectangle is length time height Triangle is .5base times height Circle is pi r^2


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What is the length of a circle known as?

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