Contoured shapes refer to forms that have smooth, flowing lines and curves, often resembling natural objects or organic designs. These shapes can be found in various fields, including art, architecture, and product design. They create a sense of movement and can evoke feelings of softness and harmony. In mathematics and geometry, contoured shapes can be represented by curves and surfaces that define their boundaries. Examples include circles, ovals, and spheres. These shapes are often used in visual representations, such as topographic maps, where contour lines indicate elevation changes in a landscape.