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A pyramid was built with approximately 2.3 million stone blocks, each weighing 2.4 tons (1 ton = 2,000 lbm). Find the mass of the pyramid in kg.
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The mass of the pyramid in kilograms is
2300000*2.2*2000*0.454 = 4594480000 kilograms. ANSWER
In this formula, the factor 0.454 is to convert pounds to kilograms.
Solved.