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Simplifying
3679.653 = 3.14r2
Solving
3679.653 = 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.
3679.653 + -3.14r2 = 3.14r2 + -3.14r2
Combine like terms: 3.14r2 + -3.14r2 = 0.00
3679.653 + -3.14r2 = 0.00
Add '-3679.653' to each side of the equation.
3679.653 + -3679.653 + -3.14r2 = 0.00 + -3679.653
Combine like terms: 3679.653 + -3679.653 = 0.000
0.000 + -3.14r2 = 0.00 + -3679.653
-3.14r2 = 0.00 + -3679.653
Combine like terms: 0.00 + -3679.653 = -3679.653
-3.14r2 = -3679.653
Divide each side by '-3.14'.
r2 = 1171.864013
Simplifying
r2 = 1171.864013
Take the square root of each side:
r = {-34.232499368, 34.232499368}
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