56.52=(3.14r)2

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Solution for 56.52=(3.14r)2 equation: 



56.52=(3.14r)2

We move all terms to the left:

56.52-((3.14r)2)=0

We add all the numbers together, and all the variables

-((+3.14r)2)+56.52=0



We calculate terms in parentheses: -((+3.14r)2), so:

(+3.14r)2

We multiply parentheses

6r

Back to the equation:

-(6r)



We move all terms containing r to the left, all other terms to the right

-6r=-56.52

r=-56.52/-6

r=9+1/2.3809523809524

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