HankX247973 HankX247973

29-10-2022
Mathematics

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Which of the following is involved in an informal argument for the formula for the circumference of a circle? aPerimeter bPi (π) cChord dArea

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SanfordA640562 SanfordA640562

29-10-2022

The formula for the circumference, C, of a circle is

[tex]C=2\pi r[/tex]

From the above formula, only π is involved in the informal argument of the formula for the circumference of a circle.

Hence, the answer is π (option B)

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