tolong yah dijawab kak

PQ² = 20²-12²
PQ² = 400-144
PQ = √256
PQ = 16

[tex] {pq}^{2} = \sqrt{ {op}^{2} - {oq}^{2} } \\ {pq}^{2} = \sqrt{ {20}^{2} - {12}^{2} } \\ {pq}^{2} = \sqrt{400 - 144} \\ {pq}^{2} = \sqrt{256} \\ pq = 16[/tex]