Question

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.

Answer 1

Total weight in tons

`\\ \sf\longmapsto 2.3* 10^6* 2.4`

`\\ \sf\longmapsto 5.52* 10^6`

`\\ \sf\longmapsto 5520000ton`

• 1ton=1000kg

`\\ \sf\longmapsto 5520000* 1000`

`\\ \sf\longmapsto 5520000000kg`

`\\ \sf\longmapsto 5.52* 10^9Kg`