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## Homework Statement

Taken from Wiki:

a manifold is a mathematical space that on a small enough scale resembles the Euclidean space of a specific dimension, called the dimension of the manifold. Thus, a line and a circle are one-dimensional manifolds, a plane and

__sphere__(the surface of a ball) are

__two-dimensional manifolds__, and so on into high-dimensional space.

## Homework Equations

A sphere is a perfectly round geometrical object in three-dimensional space, such as the shape of a round ball.

## The Attempt at a Solution

The dimensions of a manifold are=n-1 dimensions of shapes and objects of reality?