Question

tolong bantu jawab plis​

Answer 1

Jawaban:

12.B.20

13.A16

14.D.8 dm

15.C.5.760 cm³

Penjelasan dengan langkah-langkah:

12. ³/8.000 = 20

20 × 20 × 20 = 8.000 cm³

13. ³/4.096 = 16

16 × 16 × 16 = 4.096 cm³

14. ³/512 = 8

8 × 8 × 8 = 512 cm³

15. V¹ = s × s × s

= 12 × 12 × 12

= 1.728 cm³

V² = p × l × t

= 24 × 14 × 12

= 5.032 cm³

V gabungan = V¹ + V²

= 1.728 CM³ + 4.032 CM³

= 5.760 CM³

Semoga membantu dan bermanfaat ya!

Jangan kebanyakan googling juga ^v^

Answer 2

SOAL . 12 :

r = ³√8.000

r = ³√20 × 20 × 20

r = 20

kesimpulan:

Panjang rusuk kubus tersebut adalah 20 Opsi B

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SOAL . 13 :

= ³√4.096

= ³√16 × 16 × 16

= 16

kesimpulan:

Nilai akar pangkat tiga ³√4.096 = 16 Opsi A

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SOAL . 14 :

= ³√512

= ³√8 × 8 × 8

= 8

kesimpulan:

kedalaman aquarium tersebut adalah 8 dm Opsi D

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SOAL . 15 :

V kubus

V = s³

V = s × s × s

V = 12 × 12 × 12

V = 1.728 cm³

V balok

V = p × l × t

V = 24 × 14 × 12

V = 4.032 cm³

V gabungan

V = v kubus + v balok

V = 1.728 + 4.032

V = 5.760 cm³

kesimpulan:

volume gabungan adalah 5.760 cm³ Opsi C

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#Koreksi

#SemogaMembantu