8R^2=a^2

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Solution for 8R^2=a^2 equation: 


Simplifying
8R2 = a2

Solving
8R2 = a2

Solving for variable 'R'.

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

Divide each side by '8'.
R2 = 0.125a2

Simplifying
R2 = 0.125a2

Take the square root of each side:
R = {-0.353553391a, 0.353553391a}

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