What is the circumference? Use 3.14 for π. Round to the nearest tenth if necessary. radius: 9 mm A. 12.1 mm B. 14.1 mm C. 28.3 mm D. 56.5 mm

asked Aug 15, 2021 87.7k views

3 votes

What is the circumference? Use 3.14 for π. Round to the nearest tenth if necessary.

radius: 9 mm
A. 12.1 mm B. 14.1 mm C. 28.3 mm D. 56.5 mm

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4 votes

Answer:

I think it's A. 12.1 mm

Jagadish S answered Aug 16, 2021

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5 votes

Work Shown:

C = 2*pi*r

C = 2*3.14*9

C = 56.52

C = 56.5

Hdhruna answered Aug 18, 2021

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