DIK:PQ=5cm ST=6cm PT=2cm TR=3cm FQ=4cm PQ//SR DIT:hitunglah panjang SR

rumus perbandingannya
TQ/TS=TP/TR=PQ/SR=4/6=2/3=5/SR

SR = TS ✖ PQ/TQ
= 6 ✖ 5/4
=30/4
=7,5

semoga membantu.....

SR/PQ = RT/PT
SR/5 = 3/2
2SR = 5(3)
2SR = 15
SR = 15/2 = 7,5 cm