Inch (abbreviation: in): is a unit of length in the (British) imperial and United States customary systems of measurement now formally equal to 1/36 yard but usually taken as 1/12 of a foot.
Kilometer (abbreviation: km): is a unit of length in the SI metric system, equal to one thousand metres (kilo- being the prefix for 1000). It is now the measurement unit used officially for expressing distances between geographical places on land in most of the world countries.
How to Convert Inches to Kilometers
Example: How many kilometers are equivalent to 80.91 inches?
As;
1 inches = 2.5E-5 kilometers
80.91 inches = Y kilometers
Assuming Y is the answer, and by criss-cross principle;
Y equals 80.91 times 2.5E-5 over 1
(i.e.) Y = 80.91 * 2.5E-5 / 1 = 0.00202275 kilometers
Answer is: 0.00202275 kilometers are equivalent to 80.91 inches.
Practice Question: Convert the following units into km:
N.B.: After working out the answer to each of the next questions, click adjacent button to see the correct answer.
( i ) 70.71 in
( ii ) 19.55 in
( iii ) 47.41 in
