Verified Answer :

taskmasters

Which
of the following given measurement are not equal to 0.1 centimeters:

first choice = 0.000001 kilometers

=> 0.1 cm = 1e-6 km

Second choice = 0.001 meters

=> 0.1 cm = 0.001 meters

third choice = 10 millimeters

=> 0.1 cm = 1 millimeter

Fourth choice = 1000 micrometer

=> 0.1 cm = 1 000 micrometer

Thus the not equal that we are looking for is the millimeter. Because 0.1
centimeter is equals to 1 millimeter and not 10.

Answer: 10 millimeters (mm)

Explanation:

The given units are used to measure length.

By metric conversion:

1. \(1cm=10^{-5}km\)

Thus \(0.1cm=\frac{10^{-5}}{1}\times 0.1=0.000001km=10^{-6}km\)

2. \(1cm=0.01m\)

Thus \(0.1cm=\frac{0.01}{1}\times 0.1=0.001m=10^{-3}m\)

3. \(1cm=10mm\)

Thus \(0.1cm=\frac{10}{1}\times 0.1=1mm\)

4. \(1cm=10000\mu m\)

Thus \(0.1cm=\frac{10000}{1}\times 0.1=1000\mu m\)

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