Penjelasan dengan langkah-langkah:
1. 250 ml x 5 = 1.250 ml
1.500 cc x 2 = 3.000 cc
———————— +
4.250 cc
20 l = 20.000 cc
= 20.000 cc - 4.250 cc = 15.750 cc
2. 2.500 : 75 = 33 sisa 25 ml
parfum yang tidak memenuhi tabung = 25 ml
3. 3.042 : 18 = 169
panjang dan lebar alas balok = √ 169 = 13 cm
4. V kubus = 3³ = 27 cm ³
V balok = 9 x 8 x 12 = 864 cm ³
864 : 27 = 32
5. V = 60 x 30 x 20 = 36.000 cm ³ = 36 dm ³
36 x 5 = 180 240 - 180 = 60 dm ³
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Penjelasan dengan langkah-langkah:
1. 250 ml x 5 = 1.250 ml
1.500 cc x 2 = 3.000 cc
———————— +
4.250 cc
20 l = 20.000 cc
= 20.000 cc - 4.250 cc = 15.750 cc
2. 2.500 : 75 = 33 sisa 25 ml
parfum yang tidak memenuhi tabung = 25 ml
3. 3.042 : 18 = 169
panjang dan lebar alas balok = √ 169 = 13 cm
4. V kubus = 3³ = 27 cm ³
V balok = 9 x 8 x 12 = 864 cm ³
864 : 27 = 32
5. V = 60 x 30 x 20 = 36.000 cm ³ = 36 dm ³
36 x 5 = 180 240 - 180 = 60 dm ³