Mathematics, 26.05.2021 23:00 lilpetals
The Pyramid of Khufu in Giza, Egypt was the world's
tallest free-standing structure for more than 3,500
years. Its original height was about 144 meters. Its
base is approximately a square with a side length of
231 meters.
The diagram shows a cross section created by dilating
the base using the top of the pyramid as a center. The
cross section has side length of 154 meters.
What is the height of the cross section?
Answers: 2
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Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?
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The Pyramid of Khufu in Giza, Egypt was the world's
tallest free-standing structure for more than 3...
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