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A sphere (from Greek σφαῖρα, sphaîra) [1] is a geometrical object that is a three-dimensional analogue to a two-dimensional circle. Formally, a sphere is the set of points that are all at the same distance r from a given point in three-dimensional space. [2]
A sphere is symmetrical, round in shape. It is a three dimensional solid, that has all its surface points at equal distances from the center. It has surface area and volume based on its radius. It does not have any faces, corners or edges.
- A sphere is three dimensional, geometrical shape, that has all its surface points equidistant from a common point. The distance between the surface...
- A sphere does not have any sides, since it is a round-shaped object. It has a curved surface and not a flat surface.
- A circle is a two dimensional shape, that has area and perimeter only. A sphere is a three dimensional shape, that has surface area and volume.
- A hemisphere is exactly half of a sphere. It has a curved surface and a flat surface.
- Football, Basketball, Globe, Planets, etc. are examples of sphere.
- The surface area of a sphere is the total area covered by surface of a sphere in three-dimension space. The formula for surface area is: SA = 4πr...
The sphere is a three-dimensional shape, also called the second cousin of a circle. A sphere is round, has no edges, and is a solid shape. The playing ball, balloon, and even light bulbs are examples of sphere shape.
In geometry, a sphere is a three-dimensional solid figure, which is round in shape. From a mathematical perspective, it is a combination of a set of points connected with one common point at equal distances in three dimensions. Some examples of a sphere include a basketball, a soap bubble, a tennis ball, etc.
Here we will learn about spheres, including how to find the volume and surface area of a sphere. There are also sphere worksheets based on Edexcel, AQA and OCR exam questions, along with further guidance on where to go next if you’re still stuck.
Nov 21, 2023 · What is a sphere? Learn the definition, meaning, properties and attributes of a sphere. Also learn formulas related to spheres and see examples of...
Here you will learn about the sphere shape, including how to identify a sphere shape based on its properties, how to identify a sphere shape within a composite shape, and how to find the volume and surface area of a sphere shape.
