1. 0.7mL=_________cm3
2. 270cm3=_________L
3. 7.4m3=_________L
4. 260 000 mL = ____ m3
5. 26 L = ____m3
6. 0.35 m3 = ___ cm3
Please answer it.
Maths qustion
2007-03-28 10:31 pm
回答 (3)
2007-03-31 7:42 am
✔ 最佳答案
1. 0.7mL=0.7cm32. 270cm3=270ml
=0.27L
3. 7.4m3=7400000cm3
=7400000ml
=74L
4. 260 000 mL =260000cm3
=0.26m3
5. 26 L = 26000ml
=26000cm3
=0.026m3
6. 0.35 m3 =350000cm3
＊
1cm=10mm
1m=100cm
1km=1000m
so,
1cm2=10mmx10mm
=100mm2
1m2=10000cm2=1000000mm2
1km2=1000000m2=10000000000cm2=1000000000000mm2
1cm3=10mmx10mmx10mm
=1000mm2
1m3=1000000cm3=1000000000mm3
1km3=1000000000m3=1000000000000000cm3=1000000000000000000mm3
2007-03-28 11:36 pm
1 L =1 000 ml ，1 ml = 1 cm³
1 m³ = 100 x 100 x 100 cm³ = 1000000 cm³ = 1000000 ml = 1000 L
所以:
1cm³ = 0.001 L ， 1 ml = 0.000001 m³ , 1L = 0.001 m³
1. 0.7 mL=0.7 cm³
2. 270 cm³= 0.27 L
3. 7.4 m³= 7400 L
4. 260 000 mL = 0.26 m³
5. 26 L = 0.026 m³
6. 0.35 m³ = 350000 cm³
1 m³ = 100 x 100 x 100 cm³ = 1000000 cm³ = 1000000 ml = 1000 L
所以:
1cm³ = 0.001 L ， 1 ml = 0.000001 m³ , 1L = 0.001 m³
1. 0.7 mL=0.7 cm³
2. 270 cm³= 0.27 L
3. 7.4 m³= 7400 L
4. 260 000 mL = 0.26 m³
5. 26 L = 0.026 m³
6. 0.35 m³ = 350000 cm³
2007-03-28 11:15 pm
1. 0.7cm3
2. 0.27L
3. 7.4L
4. 260m3
5. 26000m3
6. 0.0035cm3
2. 0.27L
3. 7.4L
4. 260m3
5. 26000m3
6. 0.0035cm3
收錄日期: 2021-04-12 21:19:46
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