Question

Tolong di bantu karena saya tidak bisa

Answer 1

Luas ΔPQS = 1/2 × alas(QS) × tinggi(PS)
48 cm² = 1/2 × 8cm × tinggi(PS)
48 cm² = 4 × tinggi (PS)
tinggi(PS) = 12 cm

PQ² = QS² + PS²
PQ² = 8² + 12²
PQ² = 64 + 144 = 208
PQ =√208 = √16 × 13
PQ = 4√13 cm







PR² = PS² + RS²
PR² = 12² + 18²
PR² = 144 + 324
PR² = 468
PR =√ 468 = √36 × 13
PR = 6√13 cm