Tolong ya no 1-5, pliss
Matematika
Anonyme
Pertanyaan
Tolong ya no 1-5, pliss
1 Jawaban
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1. Jawaban truemoonlight
1. volume1 = 27.000
s^3 = 27.000
s = 30 cm
volume2 = 13.824
s^3 = 13.824
s = 24 cm
perbandingan= 30 : 24 = 5 : 4
2. Volume= s^3 = 30^3 = 27.000 cm^3
Volume total = 5 × 27.000 = 135.000 cm^3
3. volume= p × l × t = 150 × 75 × 84 = 945.000 cm^3 = 945.000 ml = 945 liter
berapa kali = 945/5 = 189 kali
4. 2/3 volume= 1.728 liter
volume = 2.592 liter = 2.592.000 ml = 2.592.000 cm^3
volume = p × l × t
2.592.000 = 4l x l × 3l
2.592.000 = 12l^3
l^3 = 216.000
lebar = 60 cm
panjang = 4 × lebar = 4 × 60 = 240 cm
tinggi = 3 × lebar = 3 × 60 = 180 cm
5. volume kubus = s^3 = 18^3 = 5.832 cm^3
volume balok = 1/2 volume kubus = 2.916 cm^2
volume balok = p × l × t
2.916 = 27 × l × 12
2.916 = 324l
lebar = 9 cm