Jawaban:

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Penjelasan dengan langkah-langkah:

1) 8 titik sudut

2) V = s³ = 29³ = 24.389 cm³

3) t = V/p x l = 630/9 x 7 = 630/63 = 10 cm

4) s = ³√V = ³√5.832 = 18 cm

5) Bola

6) 1 liter = 1 dm³

s = ³√V = ³√13.824 = 24 dm

7) s = ³√V = ³√29.791 = 31 m

8) 1 liter = 1 dm³

p = 10 m = 100 dm

l = 5 m = 50 dm

Kedalaman = V/p x l = 60.000/100 x 50 = 60.000/5.000 = 12 dm

9) V. Balok = p x l x t = 16 x 12 x 9 = 1.728 cm³

Sisi Kubus = ³√V = ³√1.728 = 12 cm

10) 15³ = 15 x 15 x 15 = 3.375