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Popular >

2pir=20

Solution

2 π r = 20

Solution

r = \frac{10}{π}

+1

Decimal Notation

r = 3.18309 \dots

Solution steps

2 π r = 20

Divide both sides by

2 π

r = \frac{10}{π}

Popular Examples

simplify-13/30+25/42 simplify

- \frac{13}{30} + \frac{25}{42}

factor x^4+2x^2+1 factor

x^{4} + 2 x^{2} + 1

simplify (5/4)^{-1}simplify

(\frac{5}{4})^{- 1}

simplify (0.5)^{1/2}simplify

(0.5)^{\frac{1}{2}}

3 x + 18 + 5 x + 2 = 180

Frequently Asked Questions (FAQ)

What is the answer to 2pir=20 ?
The answer to 2pir=20 is r=(10)/pi