Penjelasan dengan langkah-langkah:
Bangun 1 :
kubus : V kubus = r×r×r
=20×20×20
=400×20
=8.000 Cm³
Bangun 2 :
Balok : P×L×T
=20×10×20
=200×20
=4.000
V.gabungan : 8.000+4.000 = 12.000
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Penjelasan dengan langkah-langkah:
Bangun 1 :
kubus : V kubus = r×r×r
=20×20×20
=400×20
=8.000 Cm³
Bangun 2 :
Balok : P×L×T
=20×10×20
=200×20
=4.000
V.gabungan : 8.000+4.000 = 12.000