What is the weight in pounds of a gold bar 12.0 inches long 6.00 inches wide and 3 inches thick. The density of gold is 19.3gcm-3.Given that 1 inch=2.54cm and 1 lb=453.6g
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Answer:
Explanation:
Mass = 0.715 kg × 1000 g = 715 g
density = mass/ volume
volume = 715 g A u / 19.3 g c m 3 = 37.0 cm 3 Au
Each side = 3 √ 37.0 cm 3 ≈ 3.332 cm
Underlined three is cube three
okk.
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