Question

The earth is described as spheroid and geoid in shape.Give 3 reasons​

Answer 1

Answer:

The geoid is a shape like the surface of the Earth.For many practical purposes, a simpler shape is used because that makes calculations easier. That shape is called a reference ellipsoid. In basic education, the shape of the Earth is described as being like an orange, a sphere but wider round the equator.

Explanation:

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Answer 2

The geoid is a shape like the surface of the Earth. ... For many practical purposes, a simpler shape is used because that makes calculations easier. That shape is called a reference ellipsoid. In basic education, the shape of the Earth is described as being like an orange, a sphere but wider round the equator.