Both "oval" and "oblong" are adjectives often used to describe shapes or outlines. While "oval" is defined as "having the general form, shape, or outline of an egg," "oblong" is defined as "elongated, usually from the square or circular form."Continue Reading
An oval can be classified as an oblong or elongated circle. An object with an oval shape can be described as oblong, but not all oblong objects can be described as oval. Other words used to describe oval shapes are elliptical and ellipsoidal.
Oblong objects can be elongated circles, such as ovals, but can also be elongated squares. A second definition of oblong is "in the form of a rectangle one of whose dimensions is greater than the other."Learn more about Shapes
Sphere, torus, cylinder, cone, cube, triangular pyramid and square pyramid are some of the most common 3D shapes. There are certain characteristics and rules that apply for each one, and some of them can also be found in nature.Full Answer >
Worksheets featuring basic straight-lined geometric shapes such as triangles, rectangles and squares present a good starting point for practicing perimeter calculations. Non-rectangular parallelograms, polygons with more than four sides and circular shapes can also be included as more challenging exercises for advanced students.Full Answer >
Three-dimensional shapes are solid shapes that exist in three dimensions, which include length, width and depth. The main difference between 3-D shapes and 1-D or 2-D shapes is that depth is incorporated along a third axis outside of the original 2-D plane.Full Answer >
Find templates to make 3D shapes on Fun-Stuff-To-Do.com and SenTeacher.org, as of 2015. Both websites feature free, printable templates to make 3D shapes such as cubes, pyramids and tetrahedrons.Full Answer >