Program in UNIX to convert Kilometers and print this distance in meters, feet, inches and centimeters.

5) The distance between two cities (in Km.) is input through the keyboard. Write a program to convert and print this distance in meters, feet, inches and centimeters.

echo -n "Enter distance in km : "
read km
m=`echo $km \* 1000 |bc`
cm=`echo $m \* 100 |bc`
ft=`echo $cm / 30 |bc`
in=`echo $cm / 2.5 |bc`
echo "Distance in meters : $m"
echo "Distance in feets : $ft"
echo "Distance in inches : $in"
echo "Distance in centimeters : $cm"