A(8)=(3.14)r^2

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Solution for A(8)=(3.14)r^2 equation: 


Simplifying
A(8) = (3.14) * r2

Reorder the terms for easier multiplication:
8A = (3.14) * r2

Solving
8A = 3.14r2

Solving for variable 'A'.

Move all terms containing A to the left, all other terms to the right.

Divide each side by '8'.
A = 0.3925r2

Simplifying
A = 0.3925r2

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