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The formula for calculating the area of the sphere, the area of the sphere is complete and accurate
In this article, I will introduce to you the most complete and accurate formula for calculating the area of a sphere and sphere area. Stay tuned!
1. Spherical, spherical concept
- Spherical concept
In three-dimensional space, when you rotate a half circle with center O, radius R one circle around the axis, also known as diameter AB, will form a sphere.
Rotate the half circle around diameter AB to form a sphere
- Spherical concept
In three-dimensional space, the sphere is a collection of points equidistant from a fixed point O given a constant distance R.
Where, O is the center of the sphere and the distance R is the radius.
Spherical surface O with radius R
2. Formula for calculating the area of the sphere
Note : Because the sphere is a type of space, the area of the sphere can be understood as the area of the spheres (Learn in item 4 of the article HERE ).
3. Formula for calculating spherical volume
- Introduce
Spherical volume calculation helps you calculate the capacity of all spheres in the spatial frame of reference.
Full capacity inside the sphere
- Recipe
Formula for calculating the volume of the sphere
The meaning of each quantity
+ r : Spherical radius
+ π : Constant Pi (π = 3.14)
- Example and detailed explanation
I will show you how to calculate the volume of a sphere through the following example: Given a sphere with a radius of 8cm from center O. What is the volume of the sphere?
Applying the above formula, you can calculate the spherical volume as follows:
Apply the formula for the calculation
4. The formula for calculating the area of the sphere
- Introduce
Spherical area calculation helps you to calculate the area of the sphere inside the sphere.
Spherical surface with radius R
- Recipe
The formula for calculating the area of the sphere
The meaning of each quantity
+ r : Spherical radius
+ π : Constant Pi (π = 3.14)
+ d : Diameter of sphere
- Example and detailed explanation
I will guide you how to calculate the area of the sphere through the following example: Given a sphere with a radius of 6cm from center O. What is the area of the sphere?
Applying the above formula, you can calculate the area of the sphere as follows:
Apply the formula for the calculation
See also :
>>> Synthesize a table of full, detailed and easy-to-understand trigonometric formulas
>>> Equations to calculate the area of a circle, the most complete circle's perimeter
Above are the formulas to calculate the area of the sphere and the volume of the sphere. Thank you for watching and see you in the following articles.
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