Question

Ini gimana ya cara + jawabannya ?

Answer 1

12 x 3 / 12 + 2
Karena G x H / G + B
= 36 / 12 + 2
= 3 + 2
= 6

Answer 2

◆Panjang alas penampang terlihat jelas:
AB = AE + EF + FB = 1 m + 2 m + 1 m = 4 m

◆Luas Segitiga ABC
⇨ (AB × TC) / 2 = 12 m²
⇨ ( 4 m × TC ) / 2 = 12 m²
⇨ 4 m × TC = 24 m²
⇨ TC = 24 m²/ 4 m
⇨ TC = 6 m

Jadi tinggi atap depan = TC = 6 m