5. An average human hair is approximately 90,000 nm thick. How many cm is that? (1 cm = 1x10^7 nm) • 9 x 1011 cm • 9 x 1012 cm • 9,000 cm • 0.009 cm

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asked Feb 19, 2021 215k views

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Gavioto · Answer 1 · 2021-02-26T11:45:38+0000

Answer:

0.009 cm

Step-by-step explanation:

When using a calculator its mostly common sense. One human hair is obviously not 9,000 cm thick, and 9x10^11 or 9x10^12 is way more than 9,000 so it would be 0.009

5. An average human hair is approximately 90,000 nm thick. How many cm is that? (1 cm = 1x10^7 nm) • 9 x 1011 cm • 9 x 1012 cm • 9,000 cm • 0.009 cm

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