# Sphere Volume Calculators: Radius, Diameter, Circumference, and Surface Area

**Operation: ** Sphere Volume (by Radius)

**Instruction: **Calculate the volume of a sphere given its radius.

**Formula: ** (4/3) * pi * pow(r, 3)

**Example:** For radius r = 3 cm: (4/3) * pi * pow(3, 3) = (4/3) * pi * 27 ≈ 113.097 cm³

Result:

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**Operation: ** Sphere Volume (by Diameter)

**Instruction: **Calculate the volume of a sphere given its diameter.

**Formula: ** (pi / 6) * pow(d, 3)

**Example:** For diameter d = 1 m: (pi / 6) * pow(1, 3) = (pi / 6) * 1 ≈ 0.5236 m³

Result:

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**Operation: ** Sphere Volume (by Circumference)

**Instruction: **Calculate the volume of a sphere given its circumference.

**Formula: ** pow(L, 3) / (6 * pow(pi, 2))

**Example:** For circumference L = 60 mm: pow(60, 3) / (6 * pow(pi, 2)) ≈ 3647.563 mm³

Result:

### Upload your Excel or CSV file to perform automatic calculations. Formulas are applied instantly, and you can download the results by right-clicking on the table.

**Operation: ** Sphere Volume (by Surface Area)

**Instruction: **Calculate the volume of a sphere given its surface area.

**Formula: ** pow(S, 3/2) / (6 * sqrt(pow(pi, 3)))

**Example:** For surface area S = 300 cm²: pow(300, 3/2) / (6 * sqrt(pow(pi, 3))) ≈ 155.527 cm³

Result: