The speed of light is
meters per second.
It is convert into kilometers per hour then its multiply by
.
Since
and \ \
.
The speed of light in kilometers per hour is
.


The formula for
.
From the above formula, the
.
The light traveling distance in a day(24 hours) is
.

.
The light traveling distance in a week(7 days) is
.

.
The light traveling distance in a month(30 days) is
.

.
The light traveling distance in a year(365 days) is
.

.
\
| \
Time \ | \
\
Kilometers Traveled \ | \
| \
1 day \ | \
\
| \
| \
1 week \ | \
\
| \
| \
1 month \ \ \ | \
\
| \
| \
1 year \ | \
\
| \