udah nanya 3 kli blm ada yg jwb:( kli ini pointa lbh bnyk
Penjelasan dengan langkah-langkah:
1)
= ∛Volume
= ∛2.197
= ∛13³
= 13 dm
2)
V = p·l·t
19.500 = 65·l·15
19.500 = 975l
l = 19.500/975
l = 20 Cm
3)
= p·l·t
= 19·9·20
= 3.420 dm³
= 3.420 liter
4)
= ½ × p·l·t
= ½ × (5×2) × 3 × 6
= ½ × 10 × 3 × 6
= ½ × 180
= 90 m³
= 90.000 liter
5)
= s³
= 15³
= 15·15·15
= 3.375 Cm³
Jawaban:
- Nomor 1
³√V
³√2.197
³√13³
13 dm
- Nomor 2
19.500 = (65 × 15)x
19.500 = 975x
975x = 19.500
x = 19.500/975
x = 20 cm
- Nomor 3
P × L × T
19 × 2 × 20
3.420 liter
- Nomor 4
½ × (5 + 5) × 3 × 6
180/2
90.000 Liter
- Nomor 5
s × s × s
15 × 15 × 15
3.375 cm³