352.8104=r^2*3.14

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Solution for 352.8104=r^2*3.14 equation: 


Simplifying
352.8104 = r2 * 3.14

Reorder the terms for easier multiplication:
352.8104 = 3.14r2

Solving
352.8104 = 3.14r2

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-3.14r2' to each side of the equation.
352.8104 + -3.14r2 = 3.14r2 + -3.14r2

Combine like terms: 3.14r2 + -3.14r2 = 0.00
352.8104 + -3.14r2 = 0.00

Add '-352.8104' to each side of the equation.
352.8104 + -352.8104 + -3.14r2 = 0.00 + -352.8104

Combine like terms: 352.8104 + -352.8104 = 0.0000
0.0000 + -3.14r2 = 0.00 + -352.8104
-3.14r2 = 0.00 + -352.8104

Combine like terms: 0.00 + -352.8104 = -352.8104
-3.14r2 = -352.8104

Divide each side by '-3.14'.
r2 = 112.36

Simplifying
r2 = 112.36

Take the square root of each side:
r = {-10.6, 10.6}

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