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Gold has a density of 19.3 g/cm³. 3 How many grams would 40 mm³ of gold weigh?​

User LucasRolff
by
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1 Answer

4 votes

Answer:

77.2

Explanation:

Density= Mass / Volume

Convert mm³ into cm³

if 10mm³ = 1cm³

then 40mm³ = 4cm³

19.3 g/cm³ = Mass / 4cm³

19.3 = Mass ÷ 4

19.3 g × 4 = Mass

77.2 g = Mass

Hence, 77.2 grams

User Srakl
by
8.2k points
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