Question

An ancient coin made of pure gold weighs 11.58g. Find its volume when the density of gold is 19,300 kg/m^3.​

Answer 1

★ Given :

» An ancient crown made of pure gold weighs 11.58g.

» density of gold is 19,300 kg/m³

★ Need To FinD :

➟ Volume of gold in crown?

★ Formula Used Here :

➣ Volume = Weight / Density

❒ Conversion Needed :

⪼ 19300kg/m³ into g/m³

⪼ 19300 × 0.001

⪼ 19.3g/m³

⌬ According to Question :

➮ Volume = Weight / Density

➮ Volume = 11.58 / 19.3g/m³

➮ Volume = 0.6cm3

✠ Therefore :

➪ The Volume of pure gold in Crown is 0.6cm³

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