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Archy [21]
3 years ago
7

Solve the equation C=2πr for π

Mathematics
2 answers:
postnew [5]3 years ago
7 0
C = 2πr   Divide both sides by 2r
\frac{C}{2r} = π   Switch the sides to make it easier to read
π = <span>\frac{C}{2r}</span>
Nina [5.8K]3 years ago
3 0

Answer:

The value for \pi=\frac{C}{2r}

Step-by-step explanation:

Consider the provided equation.

C=2πr

Now we need to solve the above equation for π.

Divide both the side of the equation by 2.

\frac{C}{2}=\frac{2\pi r}{2}

\frac{C}{2}=\pi r

Now divide both the sides by r.

\frac{C}{2r}=\frac{\pi r}{r}

\frac{C}{2r}=\pi

Hence, the value for \pi=\frac{C}{2r}

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