Which of the following has as many lines of symmetry as the number of sides?

Options

A. Square
B. Rectangle
C. Scalene triangle
D. Kite

Answer

To solve the question "Which of the following has as many lines of symmetry as the number of sides?" we will analyze each shape provided in the options: square, rectangle, scalene triangle, and kite.

### Step-by-Step Solution:

1. **Analyze the Square:**
- A square has 4 sides.
- It has 4 lines of symmetry:
- 2 diagonals
- 1 vertical line
- 1 horizontal line
- **Conclusion:** The square has 4 lines of symmetry, which is equal to the number of its sides (4).

2. **Analyze the Rectangle:**
- A rectangle has 4 sides.
- It has 2 lines of symmetry:
- 1 vertical line (dividing it into left and right halves)
- 1 horizontal line (dividing it into top and bottom halves)
- **Conclusion:** The rectangle has 2 lines of symmetry, which is not equal to the number of its sides (4).

3. **Analyze the Scalene Triangle:**
- A scalene triangle has 3 sides.
- It has 0 lines of symmetry because all sides and angles are different.
- **Conclusion:** The scalene triangle has 0 lines of symmetry, which is not equal to the number of its sides (3).

4. **Analyze the Kite:**
- A kite typically has 4 sides.
- It has 1 line of symmetry (the line that divides the kite into two equal halves).
- **Conclusion:** The kite has 1 line of symmetry, which is not equal to the number of its sides (4).

### Final Conclusion:
The only shape that has as many lines of symmetry as the number of sides is the **square**.

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