Question

Quiz smpe poin 21k

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jika kubus mempunyai rusuk 15cm hitnglah volume kubus!
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Poin sesuai dengai tingkat kesulitan soal
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Req ? Boleh ​

Answer 1

V = r × r × r

= 15 × 15 × 15

= 225 × 15

= 3.375 cm³

Answer 2

Voluma~

V = s³

V = (s × s × s)

V = (15 × 15 × 15)

V = (225 × 15)

V = 3.375 cm³

Luas permukaan~

LP = 6 × s²

LP = 6 × (s × s)

LP = 6 × (15 × 15)

LP = 6 × 225

LP = 1.350 cm²