Which of the following is the net of a cylinder?

Options

A.
B.
C.
D.

Answer

To determine which of the given options is the net of a cylinder, we need to understand what a net is and how a cylinder is structured.

### Step-by-Step Solution:

1. **Understand the Structure of a Cylinder**:
A cylinder consists of two circular bases (top and bottom) and a curved surface connecting these bases.

2. **Visualize the Cylinder**:
Imagine a cylinder standing upright. The top and bottom are circles, and the side is a rectangle when you "unroll" it.

3. **Draw the Net of a Cylinder**:
To create the net, we need to represent the two circular bases and the rectangle that represents the curved surface area.
- Draw one rectangle (which represents the curved surface).
- Draw two circles (which represent the top and bottom bases).

4. **Combine the Shapes**:
The net of the cylinder will consist of:
- One rectangle (curved surface area).
- Two circles (top and bottom bases).

5. **Check the Options**:
Now, look at the options provided. The correct net should have:
- One rectangle and two circles.
- Ensure that the rectangle is connected to the circles in a way that they can be folded back into a cylinder.

6. **Identify the Correct Option**:
After checking all the options, the one that has one rectangle and two circles is the net of a cylinder.

### Conclusion:
The correct answer is the option that shows one rectangle and two circles.

---