correct conversion factor(s) to convert in2 to cm2

Choose the correct conversion factor(s) to convert from in2 to cm2. (Select all that apply.)

(1 in./ 2.54 cm)2
(2.54 cm / 1 in.)2
(2.54 cm2 / 1 in.)
(1 in.2 / 2.54 cm)

[Leopold Plumtree]

Originally Posted by gelboy1015

(1 in./ 2.54 cm)2
(2.54 cm / 1 in.)2
(2.54 cm2 / 1 in.)
(1 in.2 / 2.54 cm)

The bold one works, though the division by one is kind of needless.


in² * 2.54² cm² = cm²

woooohooo i got it right, thank you very much!

I didnt ask a question but this really helped me too! so thank you!

Hi guys, a useful tip: Try to enter this in google:
sq.in in sq.cm
Works fine with plenty of other units too, of course...

Milan thanks for the google info search I got my question correct