QuestionPythogoras' theorem can be written as: $$a^{2}+b^{2}=c^{2}$$ where $a, b$ and $c$ are lengths.
Rearrange this to make $c$ the subject of the formula.

Studdy Solution
To solve for $c$, take the square root of both sides of the equation:
$$c = \sqrt{a^2 + b^2}$$
The formula with $c$ as the subject is:
$$\boxed{c = \sqrt{a^2 + b^2}}$$