1001 Outrageous Dad Jokes and Wisecracks for Fathers and the entire family: Fresh One Liners, K

1001 Outrageous Dad Jokes and Wisecracks for Fathers and the entire family: Fresh One Liners, K

Matematika Sekolah Menengah Atas luas permukaan bangun gabungan bangun ruang tersebut adalah....cm³​

luas permukaan bangun gabungan bangun ruang tersebut adalah....cm³​

Jawab:

Lp gabungan = 1.696 cm²

Penjelasan dengan langkah-langkah:

Lp kubus = 6 × s²

Lp kubus = 6 × 10²

Lp kubus = 600 cm²

Lp balok = 2 × (pl + pt + lt)

Lp balok = 2 × ((14)(10) + (14)(17) + (10)(17))

Lp balok = 2 × 548

Lp balok = 1.096 cm²

Lp gabungan = 600 + 1.096

Lp gabungan = 1.696 cm²

[answer.2.content]