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OpenStudy (anonymous):
Does 90km=90000m???
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OpenStudy (anonymous):
1 km = 1000m, so 90 multiply by 1000 wil give u 90000m......so yes its true that 90km=90000m
OpenStudy (anonymous):
yes
OpenStudy (mertsj):
\[90km \times\frac{1000m}{1km}=90000m\]
OpenStudy (anonymous):
@ mertsj is that dimensional analysis??
OpenStudy (mertsj):
Yes
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OpenStudy (mertsj):
Dimensional analysis is a fancy way of saying, make the units cancel
OpenStudy (mertsj):
Until you have the units you want.
OpenStudy (anonymous):
lol thanks guys
OpenStudy (mertsj):
yw
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