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Mathematics, 07.09.2020 14:01 kingrebl4267

12. A man wants to spray the entire surface of the Earth (including the oceans) with a new weed killer. If it takes
him 10 seconds to spray 1 m2, how long will it take to spray
the whole world? (Radius of the Earth = 6370 km; ignore leap years)

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12. A man wants to spray the entire surface of the Earth (including the oceans) with a new weed kil...
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