tolong jwb nomor 34 dong

jawab

34.
TU=PS = 12 cm
PR = PS + SR  = 12 + 4  = 16 cm
PU = ST = 6 cm
QP = x + PU = x + 6

x/TU  = QP /PR
x / 12 = (x + 6) /(16)
16(x) = 12 (x + 6)
16 x = 12 x  + 72
4x = 72
x = 18 cm