數學問題...plz

2008-08-25 2:26 am
1. 790.83mL=_________________________(correct to the nearest mL)
2. 24902.7cm2=_________________________(correct to the nearest cm2)
3. 7257cm=____________________________(correct to the nearest cm)
4. 0.0307cm=__________________________(correct to the nearest cm)
5. 3743g=_______________________________(correct to the nearest kg)
第5題個個最尾個個其實唔係k,我都唔知係乜黎...
多謝幫忙!!

回答 (2)

2008-08-25 5:21 am
✔ 最佳答案
1.791 ml


2.24903 cm2


3.7260 cm


4. 0.0310 cm


5.4.0 kg
2008-08-25 2:30 am
1. 791mL
2. 24903cm2
3. 7257cm
4. 0cm
5. 如果係 kg..3743g = 3.743kg (1kg=1000g), 所以係 4kg
哈哈哈


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