Tentukan luas permukaan pada gambar di samping
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Jawaban:
1.575 Dm³
Penyelesaian:
Volume = Kubus
= 7 x 7 x 7
= 343 Dm³
Volume = Tabung
= 22/7 x 7² x 8
= 22/7 x 49 x 8
= 1.232 Dm³
Volume = Bangun Ruang Gabungan
= 1.232 + 343
= 1.575 Dm³
Answer•By
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