(MADE THIS PAGE ACTUALLY USEFUL (lol)) Tag: Visual edit |
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'''[[File:Circle.png|thumb|An illustration of a circle showing the circumference, centre, diameter and radius.]]Circles '''are completely round shapes. |
'''[[File:Circle.png|thumb|An illustration of a circle showing the circumference, centre, diameter and radius.]]Circles '''are completely round shapes. |
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==Relationship with [[pi]]== |
==Relationship with [[pi]]== |
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| − | Pi can be used to calculate the [[circumference]] of a circle, which is similar to the perimeter of other shapes. The circumference of a circle is always exactly pi (3.1415...) times the diameter of the circle, no matter how large or the small the circle is. For example, a circle with diameter 10 would have an area of 31.415... |
+ | Pi can be used to calculate the [[circumference]] of a circle, which is similar to the perimeter of other shapes. The circumference of a circle is always exactly pi (3.1415...) times the diameter of the circle, no matter how large or the small the circle is. For example, a circle with diameter 10 would have an area of 31.415...[[Category:Shapes]] |
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| − | Though pi is the most known ratio between the perimeter of a shape and it's diameter, there are infinite irrational numbers that represent ratios in a shape's perimeter and diameter. |
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| − | [[Category:Shapes]] |
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[[Category:Pie]] |
[[Category:Pie]] |
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[[Category:Pi]] |
[[Category:Pi]] |
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Revision as of 21:34, 24 April 2020
An illustration of a circle showing the circumference, centre, diameter and radius.
Circles are completely round shapes.
Relationship with pi
Pi can be used to calculate the circumference of a circle, which is similar to the perimeter of other shapes. The circumference of a circle is always exactly pi (3.1415...) times the diameter of the circle, no matter how large or the small the circle is. For example, a circle with diameter 10 would have an area of 31.415...