The great pyramid of giza was constructed as a regular pyramid with a square base. it was built with an approximate volume of 2,592,276 cubic meters and a height of 146.5 meters. what was the length of one side of its base, to the nearest meter

The volume formula for a pyramid is:

V = ah

Where a = area of the base and h = height

Now, just plug in the numbers from this formula:

2592276 = a(146.5)

Now, first of all, to find the length of one side of the base, we need to find the area. What you do now is distribution











The area is 53084.15017m². Now, because the base is a square (because it is a pyramid), plug this in the area formula:

L = length of side


Square root both sides, and you get the length of each side of the base as 230.399999999m

Round it to the nearest meter, and it is 230m

The answer is 90 % because since 20 multiplied by 5 is 100 you would have to do each question multiplied by 5 so 18 times 5 equals ninety percent.