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Physics, 29.08.2019 00:30 netflixacc0107

Gold can be hammered into extremely thin sheets called gold leaf. an architect wants to cover a 100 ftã 89 ft ceiling with gold leaf that is five-millionths of an inch thick. the density of gold is 19.32 g/cm3, and gold costs $ 953 per troy ounce (1 troy ounce = 31.1034768 g). how much will it cost the architect to buy the necessary gold?

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