Perhatikan bangun disamping.volume gabung bangun tersebut

Kubus = r×r×r
=14×14×14
= 2.744 (bangun I)
prisma = 1/2×a×t×t
=1/2×6×14×14
=1×6×7×14
= 588 (bangun II)
volume gabungan=bangun I + bangun II
= 2.744 + 588
= 3.332

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