If '$c$' be the circumference and '$d$' be the diameter then find the value of $\pi$.

Given: Circumference of the circle$=c$, diameter of the circle$=d$.

To do: To find the value of $\pi$.

Solution:

As known, Circumference$=2\pi r$

When, $r$ is the radius of the circle. 

$\therefore d=2r$

$\Rightarrow c=\pi d$

$\Rightarrow \pi=\frac{c}{d}$

Thus, the value of $\pi$ is $\frac{c}{d}$.

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Updated on: 10-Oct-2022

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