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05-03-2020
Mathematics

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What are the diameter and circumference of the unit circle? Answer using π.

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zeidanramsey zeidanramsey

05-03-2020

Answer:

Diameter = 2 Circumference = 2π

Step-by-step explanation:

The diameter of a circle is the radius*2 and the radius of a unit circle is 1 so the diameter is 2. The circumference of a circle is the diameter*π. Since you are allowed to express it in terms of π. Just leave it at 2π, though the actual value of π is approximately 3.14

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