fareizzy fareizzy

25-02-2020
Mathematics

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can someone help me with these 2 polygons and how to figure out a circumference

can someone help me with these 2 polygons and how to figure out a circumference class=

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musiclover10045 musiclover10045

25-02-2020

The circumference of a circle is found by using the equation: C= 2 x PI x r

Both circles have r = 1

Circumference = 2x 3.14 x 1 = 6.28.

Diameter is 2 times the radius= 2x1= 2

The ratio of the circumference to the diameter = 6.28 / 2 = 3.14 which is the value of PI

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