I am trying to figure out the angels for a pyramid triangle where the 4 pyramid sides are 18" wide on the bottom, 21" from the tip to the middle of the bottom (height) by .75" thick. The base is an 18 ...
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Build pyramids using ancient skills
In this video, I share my process of constructing a pyramid over 20 days: 13 days for brick-making and 7 days for the ...
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