If you know the diameter of a circle, how do you find its circumference? A) Multiply the diameter by π. B) Multiply the diameter by 2π. C) Square the diameter and multiply by π. D) Divide the diameter

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asked May 19, 2020 18.5k views

5 votes

If you know the diameter of a circle, how do you find its circumference?

A) Multiply the diameter by π.
B) Multiply the diameter by 2π.
C) Square the diameter and multiply by π.
D) Divide the diameter in half and multiply by π.

Mathematics
middle-school

Phoenix asked

by Phoenix

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2 Answers

5 votes

Answer:

Explanation:

The formula for circumference is C=πd, meaning that you would multiply the diameter by π.

Pranav Joglekar answered May 20, 2020

by Pranav Joglekar

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4 votes

Answer:

Explanation:

The formula for circumference is C=πd, meaning that you would multiply the diameter by π.

Lingfeng Xiong answered May 24, 2020

by Lingfeng Xiong

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