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Mathematics 13 Online
OpenStudy (rayman5766):

Which circles have a circumference of 24TT units? Choose all answers that are correct. A. a circle with a radius of 6 units B. a circle with a radius of 12 units C. a circle with a diameter of 12 units D. a circle with a diameter of 24 units

OpenStudy (rayman5766):

@sleepyhead314 help me i am very stupid when it coms to math

OpenStudy (dtan5457):

Formula for circumference is 2pi(r) or dpi r=radius d=diameter There are two answers here.

OpenStudy (dtan5457):

Nope..if the radius was 6. based on the circumference formula..it would 12pi, your question asks for 24pi. try again

OpenStudy (dtan5457):

A radius of 12 would be right...but a diameter of 12? Nope

OpenStudy (rayman5766):

so it would be B and D

OpenStudy (dtan5457):

yes

OpenStudy (anonymous):

yes

OpenStudy (rayman5766):

thank

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