How can the height of a person who is six feet tall be expressed (approximately) in nanometers?
How can the height of a person who is six feet tall be expressed (approximately) in nanometers?
(a) 183 × 106 nanometres
(b) 234 × 106 nanometres
(c) 183 × 107 nanometres
(d) 234 × 107 nanometres
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