gina4573

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Confusion with millimeters

So I had to do a paper in science about decimeters, centimeters, etc. and one of the problems was 300 millimeters times 400 millimeters. I looked up the answer and it said it was .12 m squared. Why is it this and not 120,000 like I thought it would read more ..

gina4573 Sep 7, 2017