Question

The distance between Hyderabad and Delhi is 1674.9 km by rail . how would you express this in centimeters? also express this in the scientific form .

Answer 1

Distance $=1674.9km$.

Since $1km={10}^3$

and $1m={10}^{2}cm$

$\therefore 1km={10}^3\times {10}^{2}cm$

$={10}^{5}cm$

Hence Distance $=1674.9km$

$=1674.9\times {10}^{5}cm$

$=1.6749\times {10}^{8}cm$