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QuestionMathematics

How can the volume of a sphere be found?
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Step 1:
I'll solve this problem step by step, following the specified LaTeX formatting guidelines:

Step 2:
: Recall the Formula for Sphere Volume

- $$r$$ is the radius of the sphere
The volume of a sphere is given by the formula: Where:

Step 3:
: Understand the Components of the Formula

- $$r^{3}$$ means the radius is cubed (multiplied by itself three times)
- \pi represents the mathematical constant pi

Step 4:
: Derivation Insight

The formula comes from integrating the volume of thin spherical shells from the center to the radius, which mathematically proves why the volume is proportional to the cube of the radius.

Step 5:
: Example Calculation

V = \frac{4}{3}\pi(125)
If a sphere has a radius of 5 units:

Final Answer

The volume of a sphere is calculated by multiplying \frac{4}{3}\pi by the cube of its radius (r^{3}), expressed as V = \frac{4}{3}\pi r^{3}.