The ratio of the radii of two circles C1 and C2 is 1.5.

Mathematics

1 answer:

IRINA_888 [86]3 years ago

3 0

Answer:

Below in bold.

Step-by-step explanation:

The circumference is one dimensional so the ratio is the same as the radii,

1.5.

The areas are 2 dimensional so the ratio is 1.5^2 = 2.25.

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