41607.9893=3.14*r^2

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Solution for 41607.9893=3.14*r^2 equation: 


Simplifying
41607.9893 = 3.14r2

Solving
41607.9893 = 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.
41607.9893 + -3.14r2 = 3.14r2 + -3.14r2

Combine like terms: 3.14r2 + -3.14r2 = 0.00
41607.9893 + -3.14r2 = 0.00

Add '-41607.9893' to each side of the equation.
41607.9893 + -41607.9893 + -3.14r2 = 0.00 + -41607.9893

Combine like terms: 41607.9893 + -41607.9893 = 0.0000
0.0000 + -3.14r2 = 0.00 + -41607.9893
-3.14r2 = 0.00 + -41607.9893

Combine like terms: 0.00 + -41607.9893 = -41607.9893
-3.14r2 = -41607.9893

Divide each side by '-3.14'.
r2 = 13250.95201

Simplifying
r2 = 13250.95201

Take the square root of each side:
r = {-115.112779525, 115.112779525}

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