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Mathematics 13 Online
OpenStudy (anonymous):

A circle that originally had a circumference of 31.4 cm, now has a circumference of 15.7 cm. What happened to the radius? It was doubled. It was divided by two. It was quadrupled. It was divided by four.

OpenStudy (black_ninja123):

I'm thinking B because 31.4 divided by 2 is 15.7

OpenStudy (anonymous):

thanks

OpenStudy (black_ninja123):

Your welcome

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