How many millimeters is one centimeter

How many millimeters is one centimeter

1 m = 100 cm 1 cm = 10 mm

The terrain at the bottom of the continent generally includes (); Everest is 8844.43 meters above sea level, the highest peak in the world, but
The topography at the bottom of the continent generally includes (); what about the submarine topography?
Everest is 8844.43 meters above sea level, which is the highest peak in the world. However, it is only more than 4000 meters from the Qinghai Tibet Plateau. Why does the same mountain have two different heights?
Note: it's the bottom of the continent, not the continent

Ocean bottom: trench, basin, mid ocean ridge
Everest is 8844.43 meters above sea level, which is the highest peak in the world. However, it is only more than 4000 meters from the Qinghai Tibet Plateau. Why does the same mountain have two different heights?
A: because Mt. Everest 8844.43 is the altitude, and more than 4000 meters is the relative altitude

Mount Qomolangma is the highest peak in the world. Its altitude is about 8848 meters. What is one millionth of its height and how many centimeters is it?

It's 0.008848m, or 0.8848cm

Mount Qomolangma, the highest mountain in the world, is 8844 meters above sea level. Ten sheets of paper are 1 mm thick, and how many meters are 100 million sheets of paper high? How many meters does the altitude of Mount Everest differ from that of 100 million pieces of paper?

A: 100 million pieces of paper are 10000 meters high, which is 1156 meters different from the height of Mount Everest