๊ตฌ์˜ ๋ถ€ํ”ผ & ๊ตฌ์˜ ๊ฒ‰๋„“์ด ๊ณต์‹

๊ตฌ์˜ ๋ถ€ํ”ผ

$\frac{4}{3}\pi r^3$

 

๊ตฌ์˜ ๊ฒ‰๋„“์ด

$4\pi r^2$

Sphere (parameters r, d)

Steven Baltakatei SandovalCC BY-SA 4.0, via Wikimedia Commons