Solve for c
c=4\sqrt{2}\approx 5.656854249
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c\sqrt{2}=8
Swap sides so that all variable terms are on the left hand side.
\sqrt{2}c=8
The equation is in standard form.
\frac{\sqrt{2}c}{\sqrt{2}}=\frac{8}{\sqrt{2}}
Divide both sides by \sqrt{2}.
c=\frac{8}{\sqrt{2}}
Dividing by \sqrt{2} undoes the multiplication by \sqrt{2}.
c=4\sqrt{2}
Divide 8 by \sqrt{2}.
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