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OpenStudy (sushi121212):
The areas of 2 circles are 36π snd 64π. What is a ratio of the diameters? Of the circumcenters?
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jhonyy9 (jhonyy9):
ratio of diameters 36pi mean r=6 so diameter 2*6=12 64pi mean r=8 so diameter 2*8=16 ratio 12/16 = 3/4
OpenStudy (jdoe0001):
hmmm can you follow what jhonyy9 suggested ?
OpenStudy (sushi121212):
Does it mean that the r is the square root of the numbers 36 and 64? What about the circumferences?
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