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The raidus of circle p the larger circle is 7 times the radius of circle 0 the smaller circle. What is the ratio of the area of circle to the area of circle p? Your choices are: 1 to 7, 7 to 1, 49 to 1
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The raidus of circle p the larger circle is 7 times the radius of circle 0 the smaller circle. What is the ratio of the area of circle to the area of circle p?

Your choices are: 1 to 7, 7 to 1, 49 to 1 , 1 to 49
plz explain

User Lizzie
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since we know that the radius of circle p is 7 times that of the radius of circle o we can say that radius of circle p equals 7x and the radius of circle o is x.
using the area formula we can say that area of circle p equals
User Boris Kirzner
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