Question

what is the ratio of radius to diametre of a circle?​

Answer 1

Answer:

ratio=

$\frac{r}{2r} = \frac{1}{2}$

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Answer 2

Answer:

Let diameter =d

Then radius =r=d/2

Ratio = diameter/radius

=d/2÷d

=1/2

Step-by-step explanation:

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