Jawaban:
1. p × l × t = 4 × 4 × 3 = C. 48
2. p × l × t = 2 × 4 × 3 = C. 24
3. 7 × 7 × 7 = B. 343
4. p × l × t = 9 × 5 × 6 = C. 270
5. p × l × t = 20 × 16 × 9 = A. 2800
6.
diket:
volume balok = 500 cm³
tinggi = 20 cm
ditanya:
panjang rusuk alas jika alas berbentuk persegi:
volume balok = s² × t
500 = s² × 20
500 ÷ 20 = s²
√25 = √s²
5 = s
D. 5
7.
luas alas kubus = p × l = 225
ditanya volume kubus?
karena alas kubus berbentuk persegi maka
luas alas kubus = s² = 225
√s² = √225
s = 15
volume kubus = p × l × t = 15 × 15 × 15 = 225 × 15 = A. 3375
8.
luas ABCD = 300 cm²
volume = 3000 cm³
ditanya tinggi CG = tinggi?
volume = p × l × t
3000 = 300 × t
3000 ÷ 300 = t
10 = t
B. 10
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Jawaban:
1. p × l × t = 4 × 4 × 3 = C. 48
2. p × l × t = 2 × 4 × 3 = C. 24
3. 7 × 7 × 7 = B. 343
4. p × l × t = 9 × 5 × 6 = C. 270
5. p × l × t = 20 × 16 × 9 = A. 2800
6.
diket:
volume balok = 500 cm³
tinggi = 20 cm
ditanya:
panjang rusuk alas jika alas berbentuk persegi:
volume balok = s² × t
500 = s² × 20
500 ÷ 20 = s²
√25 = √s²
5 = s
D. 5
7.
diket:
luas alas kubus = p × l = 225
ditanya volume kubus?
karena alas kubus berbentuk persegi maka
luas alas kubus = s² = 225
√s² = √225
s = 15
volume kubus = p × l × t = 15 × 15 × 15 = 225 × 15 = A. 3375
8.
diket:
luas ABCD = 300 cm²
volume = 3000 cm³
ditanya tinggi CG = tinggi?
volume = p × l × t
3000 = 300 × t
3000 ÷ 300 = t
10 = t
B. 10
semoga membantuuu