A sphere has a total curved surface.
A cylinder and a cone have a partial curved surface
a rectangle
.
The radius of the sphere of which a lens surface or curved mirror forms a part is called the radius of curvature.
The meniscus is the name for the way that water forms a concave curve at it's surface. This is because of the cohesive and capillary properties of water.
Egyptians excelled in many geometric forms, including squares, triangles (pyramids), and spheres.
I disagree with the post from earlier: No, only geometric. Organic means natural, not artificially improved or created. if it brought you to this when u were asking about forms not shapes the answer is not only geometric -- At least as far as art goes the following is true: Shapes can be organic, geometric or irregular. At least from the stand point of an artist.
Trapezus
Geometric means (1) "relating to geometry" or (2) "having simple geometric forms such as circles and squares in design or decoration."
A circle.
it can form both ..
it can form both ..
They are mountains. The chain forms a curved arc with a "hook" at each end.