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posted by deb on Wednesday, March 25, 2009 at 10:20pm.

Please tell me if this is correct 90mm=900cm and 1400mm=14,000cm

Yes. You're correct.

thanks!

sorry Ms Sue, you had it backwards 1 cm = 10 mm, so 90 mm = 9 cm and 1400 mm = 140 cm

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