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What is the circumference of a dinner plate with a radious of 4.5 inches​

1 Answer

2 votes

Answer:

28.27 inches

Explanation:

-Circumference of a circle is calculated using the formula:


C=\pi D\\\\=2\pi r

#Substitute for radius in the formula to solve for C:


C=2\pi r\\\\=2\pi * 4.5 \\\\=28.27 \ in

Hence, the plate's circumference is 28.27 inches

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