tolongg!!ya kak yg bisa pakai cara makasih

ON^2=KO^2-KN^2
ON^2=5^2-3^2
ON^2=25-9
ON^2=16
ON=Akar dr 16=4
ON/ML=KO/KL
4/8=5/KL
4KL=8x5
4KL=40
KL=40/4=10
KM^2=KL^2 - ML^2
=10^2-8^2
=100-64
=36
KM=AkaR dr 36=6