What's the circumference of a circle with a diameter of 9 inches? Use 3.14 for n.

asked Jul 17, 2022 79.6k views

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What's the circumference of a
circle with a diameter of 9 inches?
Use 3.14 for n.

by Nioe

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4 votes

Answer:

28.26 in

Explanation:

Radius = (1/2) diameter

Radius = (1/2)(9)

Radius = 4.5 in

Circumference = 2πr

Circumference = 2(3.14)(4.5)

Circumference = 28.26 in

Liding answered Jul 21, 2022

4.6k points

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