tlng ya jawab pakai caranya makasih?????????????

22. Tinggi trapesium
= √17² - √15²
= √289 - √225
= √64
= 8 cm

Luas trapesium = (Sisi atas + sisi bawah) x t ÷ 2
= (12 + 18) x 8 ÷ 2
= 30 x 4
= 120 cm²

23. AD = BC
BC = √12² + √5²
= √144 + √25
= √169
= 13 cm

Keliling jajargenjang = AE + EB + BC + CF + FD + DA
= 15 + 5 + 13 + 15 + 5 + 13
= 66 cm