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Sphere definition: a solid geometric figure generated by the revolution of a semicircle about its diameter; a round body whose surface is at all points equidistant from the center.
Mar 4, 2024 · Sphere is a three-dimensional object that is perfectly round and symmetrical in shape. It is a set of points in 3-D space that are all equidistant from a fixed point (center). The distance from the center to any point on the surface of the sphere is the same, and this distance is called the radius. A sphere is defined in 3 axis whereas a sphere ...
The formula for the volume of a sphere is V = 4/3 π r³, where V = volume and r = radius. The radius of a sphere is half its diameter. So, to calculate the surface area of a sphere given the diameter of the sphere, you can first calculate the radius, then the volume. Created by Sal Khan and Monterey Institute for Technology and Education.
- 3 min
- Sal Khan,Monterey Institute for Technology and Education
A perfectly symmetrical 3 – Dimensional circular shaped object is a Sphere. The line that connects from the center to the boundary is called radius of the square. You will find a point equidistant from any point on the surface of a sphere. The longest straight line that passes through the center of the sphere is called the diameter of the sphere.
2 days ago · The Sphere as a 3D object. A circle can be drawn on a paper but a sphere can't be drawn on a piece of paper. This is because Circle is a two-dimensional figure whereas a sphere is a three-dimensional object, example- Ball, Earth, etc. A Two-dimensional shape has only length and breadth but no depth (can be represented by x and y-axis) whereas a ...
Oct 15, 2023 · The Sphere was designed by Populous, a global design firm specialising in stadiums and large-scale event venues. How Much Did It Cost? In 2018, it was estimated that the project would cost $1.2 billion. After accounting for design changes, supply chain crisis and inflation, it is understood that The Sphere ultimately cost $2.3 billion.
The area of a sphere is always expressed in square units, like m 2, in 2, cm 2, yd 2, etc. The volume of a sphere is the total amount of capacity immersed in a sphere that can be calculated using the volume formula for the sphere which is V = (4/3)πr 3. The volume of a sphere is always measured in cubic units. ☛ Check: Volume formulas
