Các công thức hình học 12

$$V=8a^3$$

$$V=12a^3$$

$$V=8a^2$$

$$V=4a^3$$

$$V=4a^3$$

$$V=6a^3$$

$$V=4a^2$$

$$V=6a^2$$

$$V=9a^3$$

$$V=9a^2$$

$$V=27a^3$$

$$V=6a^2$$

$$V=\frac{1}{2}a.b.c$$

$$V=\frac{1}{6}a.b.c$$

$$V=\frac{1}{3}abc$$

$$V=abc$$

$$V=\pi r^2h$$

$$V=\frac{1}{3}\pi r^2l$$

$$V=\pi rh^2$$

$$V=\frac{1}{3}\pi r^2h$$

$$V=\pi rh$$

$$V=\pi r^2l$$

$$V=\frac{1}{3}\pi r^2h$$

$$V=\frac{4}{3}\pi r^2h$$

$$V=\frac{4}{3}\pi R^2$$

$$V=4\pi R^3$$

$$V=4\pi R^2$$

$$V=\frac{4}{3}\pi R^3$$

$$S=4\pi R^2$$

$$S=4\pi R^3$$

$$S=\frac{4}{3}\pi R^3$$

$$S=\frac{4}{3}\pi R^2$$

$$l=h$$

$$l=\sqrt[]{h^2+r^2}$$

$$l=\sqrt[]{h^2-r^2}$$

$$l=h^2+r^2$$

$$S=\pi r^2+\pi rl$$

$$S=\pi rl$$

$$S=2\pi r^2+2\pi rl$$

$$S=\pi r+\pi r^2h$$