18kendallb 18kendallb
  • 07-12-2022
  • Mathematics
contestada

The gold bar has a trapezium cross-sectional area.
Gold has a density of 19.3 grams per cm³
Work out the mass of the gold bar.
Give your answer in kilograms.
Optional working
Answer
kg
+
5 cm
6 cm
12 cm
2013
16 cm

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