Question

5. The ratio of radius to diameter of a circle is​

Answer 1

Answer:

2:1

Step-by-step explanation:

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Answer 2

Answer:

The ratio of radius to diameter of a circle is​ 1:2.

Step-by-step explanation:

Let the radius be 'r'.

Diameter of circle = 2 x radius = 2 x r = 2r

Ratio of radius to diameter = $\frac{Radius}{Diameter}$ = $\frac{r}{2r}$ = $\frac{1}{2}$ = 1 : 2

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