Placed in a grid, they'd cover an area larger than Wales [2].
Piled on top of each other, they'd reach a tenth the distance to the moon [3].
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[1] https://www.wolframalpha.com/input?i=449.5+*10%5E9+*+%28leng...
[2] https://www.wolframalpha.com/input?i=449.5+*10%5E9+*+%28area...
[3] https://www.wolframalpha.com/input?i=449.5+*10%5E9+*+%28thic...
Placed in a grid, they'd cover an area larger than Wales [2].
Piled on top of each other, they'd reach a tenth the distance to the moon [3].
---
[1] https://www.wolframalpha.com/input?i=449.5+*10%5E9+*+%28leng...
[2] https://www.wolframalpha.com/input?i=449.5+*10%5E9+*+%28area...
[3] https://www.wolframalpha.com/input?i=449.5+*10%5E9+*+%28thic...