Question: How do you solve for this problem and how do you determine the final amount of sig figs to utilize in order to solve it?
Gold can be hammered into extremely thin sheets called gold leaf. An architect wants to cover a 100ft82ft ceiling with gold leaf that is five-millionths of an inch thick. The density of gold is 19.32g/cm3, and gold costs $953 per troy ounce ( 1 troy ounce =31.1034768g ). How much will it cost the architect to buy the necessary gold
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