On a sphere, all points on the surface are equidistant from the center.
A circle.
2-Dimensional
In 2 dimensions, it's a circle. In 3 dimensions, it's a sphere.
When you triple the dimensions of a flat (2-dimensional) shape,the area increases by (3)2 = 9 times.When you triple the dimensions of a solid (3-dimensional) shape,the volume increases by (3)3 = 27 times.
A closed, convex, plane (2-dimensional) shape.
No, a sphere and a circle are different geometric shapes. A sphere is a three-dimensional object with all points equidistant from the center, while a circle is a two-dimensional shape with all points equidistant from the center. In other words, a circle is a flat, circular shape, while a sphere is a three-dimensional, round object.
a circle
a sphere
If the shape is two-dimensional then it is a circle, if the shape is three-dimensional then it's a sphere.
A circle is a set of points equidistant ( the same distance ) away from a single point, the center of the circle.
There is no such thing as a two-dimensional space. By virtue of being a space, you are talking three dimensions. It sounds like what you're really asking is: What is a two-dimensional AREA bounded by an infinite set of points (or infinite number of sides - same thing)? Typically, that would be a circle...however you didn't specify the points all had to be equidistant from its center so it could be any irregular shape containing at least one curve (any curved portion would automatically have to contain infinite points). The best way to ask the question so that the only answer would be 'a circle' is: What is a two-dimensional area formed by an infinite set of points, all of which are equidistant from its center?
A circle is two dimensional; a sphere is three dimensionalAnswerA circle is a simple shape consisting of points in a plane (flat surface) which are equidistant from a given point called the center. A sphere is a perfectly round geometrical object in three-dimensional space, such as the shape of a round ball. Like a circle in three dimensions, a perfect sphere is completely symmetrical around its center, with all points on the surface lying the same distance r from the center point.
Mathematics A three-dimensional surface, all points of which are equidistant from a fixed point.A sphere is a round solid 3-dimensional figure, with no vertices or sides. It has the round shape of a circle but is solid like an orange or a moon.a circle in 3d , you can also call it a ball
A three-dimentional shape at all points equidistant from a straight line.
They are the points where three (or more) planes (or faces of the shape) meet.
The planets orbit in an ellipse. An ellipse is described as a geometric shape where the sum of the distance from the foci at any point is the same. An ellipse has three main points. Two foci and a center like a circle. While a true circle has all its external points equidistant from its center, an ellipse measures its points from the foci, which are equidistant to the center point at on both sides. The planets ellipse is closer to a circle than an all out ellipse, however, the orbit is still a true ellipse. It is also true that the shape of a planet's orbit (an ellipse) is a conic section, i.e. the intersection of a right circular cone where the intersecting plane is not perpendicular to the cone's axis, but less than being parallel to one of the cone's nappes.
a shape that isn't 2-d and has 5 points eg. square based pyramid