kak tolong bantu jawab kak
Penjelasan dengan langkah-langkah:
x = 26 - 14 = 12cm
t = √15² - 12²
t = √81
t = 9cm
Ltp = ½ × (26+14) × 9
Ltp = 180cm²
Kabcd = 26 + 15 + 14 + 9
Kabcd = 64cm
Lstgk = 64 × 30
Lstgk = 1920cm²
Lpermukaan = 2Ltp + Lstgk
= 2(180) + 1920
= 2280cm²
[answer.2.content]
