Question

Does 90km=90000m???

Answer 1

1 km = 1000m, so 90 multiply by 1000 wil give u 90000m......so yes its true that 90km=90000m

Answer 2

yes

Answer 3

\[90km \times\frac{1000m}{1km}=90000m\]

Answer 4

@ mertsj is that dimensional analysis??

Answer 5

Yes

Answer 6

Dimensional analysis is a fancy way of saying, make the units cancel

Answer 7

Until you have the units you want.

Answer 8

lol thanks guys

Answer 9

yw