# Circle And Chords

**Geometry**Level 4

Diagram above shows a circle of radius \(20\text{ cm} \), with two non-parallel chords \(AB=8\text{ cm}\) and \(CD = 12\text{ cm} \). When extended, these chords intersect outside the circle at point \(P \).

Find the distance \( PA \) correct up to 2 decimal places.

**Note**: Figure not drawn up to scale.