---
title: "Radius calculation AI Prompts (2 Free Templates) - AgentDock"
description: "2 free radius calculation prompts for ChatGPT, Claude, and Gemini. Professional templates with smart variables. Copy and use instantly, or run them in the AgentDock editor."
url: "https://agentdock.ai/prompt-library/t/radius-calculation"
docs_index: /llms.txt
---

# Radius calculation AI Prompts (2 Free Templates) - AgentDock

2 free radius calculation templates, including Sphere Volume Solver and Sphere Surface Area Solver.

- [Sphere Volume Solver](https://agentdock.ai/prompt-library/education/math/sphere-volume-solver.md): Solve for a sphere's volume from its radius, or the radius from a known volume, with the four-thirds factor and cubing step shown separately.
- [Sphere Surface Area Solver](https://agentdock.ai/prompt-library/education/math/sphere-surface-area-solver.md): Solve for a sphere's surface area from its radius, or the radius from a known area, with the squaring step and four-times factor shown separately.

## Related tags

- [Writing](https://agentdock.ai/prompt-library/t/writing.md)
- [Geometry formula](https://agentdock.ai/prompt-library/t/geometry-formula.md)
- [3d shapes](https://agentdock.ai/prompt-library/t/3d-shapes.md)