Question

GIVING BRAINLIEST TO THE RIGHT AND DESCRIPTIVE ANSWER.

The gold pavilion in the city of Kyoto is covered with gold leaf. Leaf gold has a thickness of 100 nanometers and is made of gold bars. A gold bar has a volume of 0.65 cubic decimetres. How many square meters can the gold leaf from a gold bar cover?

Answer 1

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• The gold leaf is (presumably) a rectangular solid, ie, flat. So V = Ah.

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