1. **Problem Statement:**
Find the area of the curved surface of a cylinder with radius $r=14$ cm and height $h=36$ cm, and express the area in square meters as well.
2. **Formula Used:**
The curved surface area (CSA) of a cylinder is given by:
$$\text{CSA} = 2\pi rh$$
where $r$ is the radius and $h$ is the height.
3. **Calculation in cm:**
Substitute $r=14$ cm and $h=36$ cm:
$$\text{CSA} = 2 \times \pi \times 14 \times 36$$
$$= 2 \times 3.1416 \times 14 \times 36$$
$$= 2 \times 3.1416 \times 504$$
$$= 2 \times 1583.36 = 3166.72 \text{ cm}^2$$
4. **Convert to square meters:**
Since $1 \text{ m} = 100 \text{ cm}$, then
$$1 \text{ m}^2 = 100 \times 100 = 10,000 \text{ cm}^2$$
So,
$$3166.72 \text{ cm}^2 = \frac{3166.72}{10,000} = 0.316672 \text{ m}^2$$
5. **Final Answer:**
The curved surface area is:
$$3166.72 \text{ cm}^2 = 0.316672 \text{ m}^2$$
Curved Surface Area 3F8D61
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