SOLUTION: The radius of circle Q is 4 times the diameter of circle R. What is the ratio of the diameter of circle Q to the diameter of circle R? A)16:1 B)8:1 C) 4:1 D)2:1

Algebra ->  Circles -> SOLUTION: The radius of circle Q is 4 times the diameter of circle R. What is the ratio of the diameter of circle Q to the diameter of circle R? A)16:1 B)8:1 C) 4:1 D)2:1      Log On


   



Question 1141785: The radius of circle Q is 4 times the diameter of circle R. What is the ratio of the diameter of circle Q to the diameter of circle R?
A)16:1
B)8:1
C) 4:1
D)2:1

Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
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The radius of circle Q is 4 times the diameter of circle R.
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2r, the diameter of circle R.

The description says that 4%2A2r=8r is the radius of circle Q.


Diameter of Q: 8r
Diameter of R: 2r

You can now answer the question; right?