3737.385=3.14r^2

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Solution for 3737.385=3.14r^2 equation: 


Simplifying
3737.385 = 3.14r2

Solving
3737.385 = 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.
3737.385 + -3.14r2 = 3.14r2 + -3.14r2

Combine like terms: 3.14r2 + -3.14r2 = 0.00
3737.385 + -3.14r2 = 0.00

Add '-3737.385' to each side of the equation.
3737.385 + -3737.385 + -3.14r2 = 0.00 + -3737.385

Combine like terms: 3737.385 + -3737.385 = 0.000
0.000 + -3.14r2 = 0.00 + -3737.385
-3.14r2 = 0.00 + -3737.385

Combine like terms: 0.00 + -3737.385 = -3737.385
-3.14r2 = -3737.385

Divide each side by '-3.14'.
r2 = 1190.25

Simplifying
r2 = 1190.25

Take the square root of each side:
r = {-34.5, 34.5}

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