Formulas Bank
- Right Circular Cone:
- Slant Height: $l = \sqrt{r^2 + h^2}$
- Curved Surface Area: $\text{CSA} = \pi r l$
- Volume: $V = \frac{1}{3}\pi r^2 h$
- Sphere & Hemisphere:
- Sphere Surface Area: $4\pi r^2$; Volume: $\frac{4}{3}\pi r^3$
- Hemisphere Curved Surface: $2\pi r^2$; Total Surface: $3\pi r^2$; Volume: $\frac{2}{3}\pi r^3$