Density is related to weight and box measurements. Since the box is the same only factor changing the density of the box is the weight of what’s in it. Box with marbles has the greatest density
I believe your answer is the year 2020
Giza's great pyramid are oriented to face the four cardinal direction true north, south, east and west.Their entrance are all on the north side and the temples of theses pyramids are on the east side.
Giza's pyramid also known as spelled Gizeh, three 4 th dynasty,pyramids erected on a rocky plateau on the west bank of the nile river near Al-Jizah in northern Egypt. These pyramids are eight-sided figure,not a four -sided figure.
Each pyramids four side are evenly split from base to tip by very sublet from base to tip by very subtle concave indentations. This discovery was made by British air forces pilot.There are two entrances to the pyramids of Giza. One is next to great pyramid,near the Marriott mane house hotel.
To learn more about Giza's pyramid here
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