Answer: 89.0 nanometers
Explanation: 0.000000089 is 8.9x10^-8 m. I don't think there is a metric prefix for 10^-8. The term for 10^-9 is nano- . If we rewrite 8.9x10^-8 m as 89.ox10^-9 m,, it would be 89.0 nanometers.
The units would be best suited for a measurement of 0.000000089 meters is nanometers.
There are many units used to measure length or distance of substance are given below as.
Picometer = 10∧-12 meters
Nanometer = 10∧-9 meters
micrometer = 10∧-6 meters
milimeter = 10∧-3 meters
centimeter = 10∧-2 meters
decimeter = 10∧-1 meters
decameter = 10 meters
Kilometer = 10∧3 meters
Calculation,
0.000000089 meters = 89/10∧9 = 89 × 10∧-9 = 89 nanometers.
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