Question

The highest point on Earth is Mount Everest at a height of 8848m above sea level. The lowest point on the Earth is Marina Trench, in the Pacific Ocean, at the depth of 11034m below sea level. Find the vertical height difference between Mount Everest and Marina Trench.

Answer 1

Hint: We are given that the height of Mount Everest above sea level is 8848m and the depth of Marina Trench below sea level is 11034m. We will use the given conditions to draw a corresponding diagram. Then to find the total distance between the two points, we will add both the given distances.

Complete step by step Answer:

We are given that the highest point n Earth is Mount Everest which is at the height of 8848m above the sea level.
Also, we are given that the lowest point on the Earth is Marina Trench, in the Pacific Ocean, at the depth of 11034m below sea level.
We have to find the vertical distance between the highest and the deepest point.
Let us first visualize the given condition using a diagram.

Since the depth will be negative axis in order to find the difference we will add both distances
We have to find the total distance between the two points.
We have a distance from sea level to Marina Trench as 11034m and the distance from sea level to Mount Everest is 8848m, the total distance from Marina Trench to Mount Everest will be the summation of the distances from the sea level.
Hence, we will add the distance from sea level to Mount Everest with distance from sea level to Marina Trench.
Therefore, we have,
$8848 + 11034 = 19882m$
Thus, the vertical height difference between Mount Everest and Marina Trench is 19882m.

Note: Many students make mistakes by subtracting the two given distances because of the word ‘difference’ mentioned in the question. Drawing a corresponding diagram for the given condition helps us to avoid errors.