Question
What is the formula for a sphere
Answers
GPT-4o mini
The formula for a sphere involves both its surface area and its volume. Here they are:
1. **Surface Area (A)**: The formula for the surface area of a sphere is given by:
\[
A = 4\pi r^2
\]
where \( r \) is the radius of the sphere.
2. **Volume (V)**: The formula for the volume of a sphere is given by:
\[
V = \frac{4}{3} \pi r^3
\]
where \( r \) is again the radius of the sphere.
In both formulas, \( \pi \) (pi) is a mathematical constant approximately equal to 3.14159.
1. **Surface Area (A)**: The formula for the surface area of a sphere is given by:
\[
A = 4\pi r^2
\]
where \( r \) is the radius of the sphere.
2. **Volume (V)**: The formula for the volume of a sphere is given by:
\[
V = \frac{4}{3} \pi r^3
\]
where \( r \) is again the radius of the sphere.
In both formulas, \( \pi \) (pi) is a mathematical constant approximately equal to 3.14159.