What is the circumference of circle with a diameter of 9 inches

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asked Oct 3, 2021 14.4k views

3 votes

What is the circumference of circle with a diameter of 9 inches

Mathematics
high-school

Eldritch Cheese asked

by Eldritch Cheese

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2 Answers

5 votes

Answer:56.55

Explanation:

Just use the calculator on google

DeTeReR answered Oct 5, 2021

by DeTeReR

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6 votes

Answer:

c = 9π

Explanation:

The diameter is 2 radii

The radius in our case is 4.5 inches

The circumference formula is 2πr

2×π×4.5=9π

The circumference is 9π

Spencer Cole answered Oct 8, 2021

by Spencer Cole

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