Question

Egyptian pyramids are actually:

Answer 1

The Egyptian pyramids are ancient pyramid-shaped masonry structures located in Egypt. As of November 2008, sources cite either 118 or 138 as the number of identified Egyptian pyramids. Most were built as tombs for the country's pharaohs and their consorts during the Old and Middle Kingdom periods.

Answer 2

in made of 3 triangle which are set to be as pyramids.

if find the area of pryraminds you have mesure the side of any 1 triangle.

then you have a perimter.

semi perimeter = a+b+c÷2.

and you have semi perimeter.

now, you will find the area of triangle.

you will use underroot S(S-a)(S-b)(S-c).