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Express the quantity 12.5× 10-4 m in mm .

Express the quantity 12.5× 10-4 m in mm .

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Answer #1

1 meter (m) = 1000 mm

12.5 * 10-4 m = 12.5 * 10-4* 103 mm

                         = 12.5 * 10-4+3 mm

                          = 12.5* 10-1 mm

                          = 1.25 mm

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