100 Things Arizona Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

100 Things Arizona Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

Matematika aku kurang ngerti yang mtk ini​

aku kurang ngerti yang mtk ini:(​

Jawab:

Luas permukaan:

Rumus luas permukaan balok = 2 (pl + pt + lt)

Luas permukaan balok1 = 2 (30x6 + 30x10 + 6x10) = 2 (540) = 1080 cm²

Tinggi balok2 = 16-10=6 cm

Luas permukaan balok2 = 2 (30x6 + 30x6 + 30x6) = 2 (540) = 1080 cm²

Luas gabungan = L balok1 + L balok2 = 1080 + 1080 = 2160 cm²

Volume:

Rumus Volume balok = p x l x t

Volume balok1 = p x l x t = 30 x 6 x 10 = 300 x 6 = 1800 cm³

Volume balok2 = 30 x 6 x 6 = 180 x 6 = 1080 cm³

Volume bagungan = V balok1 + V balok2 = 1800 + 1080 = 2880 cm³

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