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Let C: denote the rate of change in circumference with respect to the diameter D A: denote the rate of change in area with respect to the diameter D. Then what can be said about the ratio C: A ? |
The ratio depends on D The ratio depends on \[\frac{1}{ { D } }\] The ratio depends on \[ { D }^{ 2 } \] The ratio depends on \[\frac{1}{ { D }^{ 2 } }\] |
The ratio depends on \[\frac{1}{ { D } }\] |
C/A = 2/D |
