Cylinder Area
1. **Problem:** Calculate the curved surface area and the total surface area of a cylinder with radius $r=6$ cm and height $h=5$ cm. Round each answer to 1 decimal place.
2. **Recall formulas:**
- Curved surface area (CSA) of cylinder = $$2\pi rh$$
- Total surface area (TSA) of cylinder = $$2\pi r(h+r)$$
3. **Calculate CSA:**
$$2\pi rh = 2 \times \pi \times 6 \times 5 = 60\pi$$
Use $\pi \approx 3.1416$
$$60\pi \approx 60 \times 3.1416 = 188.496$$
Rounded to 1 decimal place:
$$\boxed{188.5\ \text{cm}^2}$$
4. **Calculate TSA:**
$$2\pi r(h+r) = 2 \times \pi \times 6 \times (5+6) = 2 \times \pi \times 6 \times 11 = 132\pi$$
$$132\pi \approx 132 \times 3.1416 = 414.690$$
Rounded to 1 decimal place:
$$\boxed{414.7\ \text{cm}^2}$$