Question

the ratio of diameter to circumference of a circle

Answer 1

Hi friend!

Let's we take r = radius
d = diameter and
c = circumference

d = 2r
c = 2πr

$\frac{d}{c} = \frac{2r}{2\pi r} \\ \\ = \frac{r}{\pi r} \\ = \frac{1}{π} \\ \\ Ratio = 1 \: : \: π \\ OR \\ 1 \: : \: 3.14 \\ = 1 \: : \frac{22}{7}$

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