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Simplifying
1895.3417 = 3.14r2
Solving
1895.3417 = 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.
1895.3417 + -3.14r2 = 3.14r2 + -3.14r2
Combine like terms: 3.14r2 + -3.14r2 = 0.00
1895.3417 + -3.14r2 = 0.00
Add '-1895.3417' to each side of the equation.
1895.3417 + -1895.3417 + -3.14r2 = 0.00 + -1895.3417
Combine like terms: 1895.3417 + -1895.3417 = 0.0000
0.0000 + -3.14r2 = 0.00 + -1895.3417
-3.14r2 = 0.00 + -1895.3417
Combine like terms: 0.00 + -1895.3417 = -1895.3417
-3.14r2 = -1895.3417
Divide each side by '-3.14'.
r2 = 603.6120064
Simplifying
r2 = 603.6120064
Take the square root of each side:
r = {-24.568516569, 24.568516569}
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