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Verified answer
KesebangunanDiketahui:
trapesium PQUT dan TURS sebangun
PT : TS = 2 : 3
PQ = 12 cm
Ditanya:
SR = ?
PT/TS = PQ/TU
2/3 = 12/TU
2TU = 36
TU = 36/2
TU = 18 cm
PT/TS = TU/SR
2/3 = 18/SR
2SR = 54
SR = 54/2
SR = 27 cm
Jadi panjang SR adalah 27 cm (D).
*semoga membantu. sukses selalu ^_^