5. Determine the diameter of the circle

The diameter \(AB\) subtend an angle at the point \(C\) on the circumference of the circle. If the length of the chords \(AC\)\(=\) 16 \(cm\) and \(BC\) \(=\) 63 \(cm\), find the diameter of the circle .

 

 

The diameter of the circle \(=\)  \(cm\).