We live in a three-dimensional space, which includes three spatial dimensions: length, width, and height. These dimensions allow us to describe any point in our environment using three coordinates. In addition to these spatial dimensions, time is often considered the fourth dimension, leading to the concept of spacetime in physics. Together, these dimensions help us understand the universe's structure and our place within it. The physical world we experience is thus characterized by interactions and movements that occur within these three spatial dimensions and along the continuum of time.