# Be a Hero

**Geometry**Level 3

A triangle has both a positive integer area of P and positive integer side lengths of A, B, and C.

Solve for K in the following equation:

\(KP^2=(-A-B-C)(A-B-C)(A-B+C)(A+B-C)\)

A triangle has both a positive integer area of P and positive integer side lengths of A, B, and C.

Solve for K in the following equation:

\(KP^2=(-A-B-C)(A-B-C)(A-B+C)(A+B-C)\)

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