1. The area of Sun Moon Lake is about 8.27 million square meters.

The Forbidden City covers an area of about 720,000 square meters.

3. The total construction area of the Bird's Nest is 258,000 square meters.

4. The rock surface at the summit of Mount Everest is 8844.43 meters above sea level.

5. The elevation of Mount Tai1532.7m..

6. Jade Emperor Peak-Jade Emperor Peak. It covers an area of 426 square kilometers.

7. Jiuzhaigou in Sichuan covers an area of about 720 million square meters.

8. Beijing China Millennium Monument covers an area of about 45,000 square meters.

9. Water Cube Building Area: 79,532 square meters.

10, pyramid of khufu. Pyramid of khufu is as high as 146.59 meters, which is equivalent to the height of 40 floors. Before the Eiffel Tower was built, it was the tallest building in the world. It is the crystallization of 20 years' hard work of 65,438+10,000 craftsmen, and it is one of the well-deserved eight wonders of the world.

The base angle of pyramid of khufu is not 60 of an equilateral triangle, but 5150' 9 ",and the most stable limit angle of the stack is close to 52, which makes the pyramid structure very stable.

Pyramid of khufu's deadweight × 10 15000 is the weight of the earth, and the tower height × 100 billion is about the average distance from the earth to the sun. The prime meridian just passes through the center of the pyramid, so that its four faces completely face the four directions of east, west, north and south.

1 1, Parthenon: the miracle of Olympus. The temple covers an area of 2,300 square meters and is supported by 46 34-inch high marble columns. The column is Doric, with eight columns on the east and west sides, and the width is 3 1 m. North and South sides 17, 70 meters long. The gable top of the east-west facade is 19 meters away from the ground, so the aspect ratio of the east-west facade of the whole temple is 19:3 1.