CRYSTAL pyramids have been found beneath the Bermuda Triangle and could be responsible for ships and planes disappearing, it has been claimed. Giant pyramids “three times the size of the Great Pyramid ...
A strange theory suggesting that a huge crystal pyramid lies 2,000 metres below the Bermuda Triangle has re-emerged. The theory claims that 'scientists' discovered the mysterious structure in 2012, ...
Researchers used ground-penetrating radar and electrical resistivity tomography to scan the graveyard near the Great Pyramid of Khufu. Archaeological Prospection Without breaking ground, ...
\(\text{volume of a pyramid} = \frac{1}{3} \times \text{area of base} \times \text{perpendicular height}\) The area of the base is \(5 \times 5 = 25~cm^2\). The area of each triangular face is \((5 ...
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