Soal SMP · Soal cerita · Kesulitan 3/5

A cube has a volume of 512 cm³. What is the total surface area of the cube?

A.256 cm²
B.384 cm²
C.512 cm²
D.576 cm²

Kunci jawaban & pembahasan

Jawaban: 384 cm²

Side = ∛512 = 8 cm. Surface area = 6 × 8² = 6 × 64 = 384 cm².

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