376.94=3.14r^2

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Solution for 376.94=3.14r^2 equation: 


Simplifying
376.94 = 3.14r2

Solving
376.94 = 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.
376.94 + -3.14r2 = 3.14r2 + -3.14r2

Combine like terms: 3.14r2 + -3.14r2 = 0.00
376.94 + -3.14r2 = 0.00

Add '-376.94' to each side of the equation.
376.94 + -376.94 + -3.14r2 = 0.00 + -376.94

Combine like terms: 376.94 + -376.94 = 0.00
0.00 + -3.14r2 = 0.00 + -376.94
-3.14r2 = 0.00 + -376.94

Combine like terms: 0.00 + -376.94 = -376.94
-3.14r2 = -376.94

Divide each side by '-3.14'.
r2 = 120.044586

Simplifying
r2 = 120.044586

Take the square root of each side:
r = {-10.956486024, 10.956486024}

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