yg tau plis jawab yg d)54

Mapel : matematika
Bab: Bangun Ruang

L = 2(pl + pt + lt)
L = 2((5×3) + (5×4) + (3×4))
L = 2(15 + 20 + 12)
L = 2(47)
L = 94 cm^2
(B)

Please, let me answer your question :)
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Mapel : Matematika
Tentang : Bangung Ruang
Pertanyaan yg diajukan : 1
Pembahasan :

Diketahui :
- Panjang (p) : 5 cm
- Lebar (l) : 3 cm
- Tinggi (t) : 4 cm

Ditanya :
- Luas Permukaan (LP)

- Cara :

LP = 2 x (pl + pt + lt)
LP = 2 x ((5 x 3) + (5 x 4) + (4 x 3))
LP = 2 x (15 + 20 + 12)
LP = 2 x 47
LP = 94 cm²

Jawaban : B

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