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OpenStudy (anonymous):
What happens to the circumference of a circle when the radius is quadrupled? A) The circumference is quadrupled. B) The circumference is doubled. C) The circumference is divided by 2. D) The circumference is divided by 3.14
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OpenStudy (mertsj):
Why not try it and see?
OpenStudy (apoorvk):
circumference = 2*pi*r now 'r' goes 4 times and becomes '4r' - so what happens to the circumference then???
OpenStudy (mertsj):
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