tolong jwb no: 2,4,6 jwb yg bnr!!!!!!

2.
PT / TU = PS / PQ
PT / 15 = 15 / 25
PT / 15 = 3 / 5
PT = 3/5 x 15
PT = 9 cm

jawaban B

4.
jawaban C, dua segi enam beraturan

6.
AB = QR = 6 cm
PQ² = PR² - QR²
PQ² = 10² - 6²
PQ² = 100 - 36
PQ² = 64
PQ = √64
PQ = 8 cm

Luas = 1/2 . PQ . QR
Luas = 1/2 . 8 . 6
Luas = 24 cm²

jawaban B