Posted by **nisha** on Thursday, January 13, 2011 at 2:05pm.

a marathon race is 42.2km. what is the length of a marathon in meters? recall that 1000m= 1km.

- science -
**Ms. Sue**, Thursday, January 13, 2011 at 2:07pm
42.2 * 1000 = ?

- science -
**Anonymous**, Sunday, February 8, 2015 at 8:54am
42.2

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