13.

bilangan pangkat tiga dari 8

8³ = 8 x 8 x 8 = 512

(Jawaban C)

14.

panjang = 6 satuan

lebar = 6 satuan

tinggi = 4 satuan

V = p x l x t

V = 6 x 6 x 4

V = 144 kubus satuan

(Jawaban D)

15.

panjang = lebar = 9 cm

tinggi = 12 cm

V = p x l x t

V = 9 x 9 x 12

V = 972 cm³

(Jawaban B)

16.

V = p x l x t

1.500 = 15 x 10 x t

1.500 = 150 x t

t = 1.500 / 150

t = 10 dm

(Jawaban B)

17.

s³ = V

s = ³√13.824

s = √24 x 24 x 24

s = 24 cm

(Jawaban B)

18.

³√50.653 = √37 x 37 x 37 = 37

(Jawaban B)

19.

³√74.088 = √42 x 42 x 42 = 42

(Jawaban A)

20.

V = s x s x s

V = 15 x 15 x 15

V = 3.375 cm³

(Jawaban C)

21.

V = p x l x t

V = 8 cm x 4 cm x 4 cm

V = 128 cm³

V setiap kubus = 128 / 2 = 64 cm³

(Jawaban C)

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