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Mathematics 16 Online
OpenStudy (anonymous):

What is the exact circumference of the circle?

OpenStudy (anonymous):

a 15pie cm b 8pie cm c4pie cm d 2pie cm

OpenStudy (anonymous):

Where is the circle?

OpenStudy (anonymous):

The formula for the circumference of a circle is C = 2\(\pi\)r, so what do you think the answer is?

OpenStudy (anonymous):

ush put this on the question

OpenStudy (anonymous):

hmmmm.....

OpenStudy (anonymous):

idk

OpenStudy (anonymous):

The formula is 2 x pi x radius. We don't have the radius, it only gives us the diameter, but the radius is half the diameter, so what is the radius?

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