is this correct?
cm^2 * m = m^3
explain y
thank you
cm^2 * m =?
2008-07-20 7:43 pm
回答 (2)
2008-07-29 8:08 pm
✔ 最佳答案
Your question is not quite complete.cm^2 * m =?
What is the question mark '?' standing for?
But cm2 x m = m3 is definitely NOT correct
1cm = 0.01m
Therefore,
1cm2 = 1cm x 1cm = 0.01m x 0.01m
= 0.0001m2
cm2 x m = 0.0001m2 x m = 0.0001 m3
2008-07-20 7:56 pm
no,
m^2 * m = m^3 is correct!
m^2 (area) * m (height) = m^3 (volume)
2008-07-20 11:57:12 補充：
e.g.
10m^2 * 2m = 20m^3
m^2 * m = m^3 is correct!
m^2 (area) * m (height) = m^3 (volume)
2008-07-20 11:57:12 補充：
e.g.
10m^2 * 2m = 20m^3
收錄日期: 2021-05-01 11:50:13
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080720000051KK00802