The 2D equivalent of a sphere is a circle so it follows that the 2D equivalent of a hemisphere is a semicircle.
A sphere is three-dimensional. It has height, width and depth.
An Oblate Sheriod is indeed a 3D figure. Coming From the root SPHERE.
a circle can do neither, if you mean a sphere then I must inform you to remember that a circle is 2D and a sphere is 3D..... So spheres can't do either, they often get tired and goto sleep.
A 3D system is a system which has all the three dimensions of geometry, namely- length, width and depth. eg. A sphere, a rectangle, etc. A 2D system is a system which has only two dimensions and can be generated on a plane. eg.- a square, a triangle, a circle, etc.
A 2D sphere is a circle.
There is no 2D shape that makes a sphere, since a sphere is 3D by definition. The closest thing to a 2D sphere is a circle.
The 2D equivalent of a sphere is a circle so it follows that the 2D equivalent of a hemisphere is a semicircle.
A sphere is three-dimensional. It has height, width and depth.
A sphere.
A semicircle.
A circle perhaps?
By definition a sphere is 3D. If it were only 2D it would be a circle.
No, it's 2D. Anything that fits on a piece of paper (for example) is 2D. The 3D equivalent of a circle is a sphere.
the earth is a sphere but if you look at it as a 2d shape it is a circle
a sphere is a 3D circle like a ball 3D Items you can pick up they have three dimentions (they stand out) a circle is a 2D item like a pattern of circles 2D items have 2 dimentions (they're flat)
Treat the 3D sphere as a 2D circle. The radius for the sphere is the same radius as for the circle. No matter where on the sphere you place a mark, the distance (radius) from the mark to the centre of the sphere will always be the same as the circle.