A square has __________ sides and four corners.

(a) Three

(b) Four

(c) Two

(d) One

A square has four sides and four corners. So, the correct answer is (b) Four. Let's delve into why this is the case and explore the properties of a square in more detail.

Defining a Square

A square is a special type of quadrilateral, which means it has four sides. The defining characteristics of a square include:

• Equal Sides: All four sides of a square are of equal length.
• Right Angles: Each of the four corners, or angles, measures 90 degrees.
• Parallel Sides: Opposite sides are parallel to each other.

Visualizing a Square

Imagine drawing a square on a piece of paper. You start at one corner, draw a straight line to create one side, then turn 90 degrees to draw the next side, and repeat this process until you return to your starting point. This method ensures that you create a shape with four equal sides and four corners.

Comparing with Other Shapes

To further clarify, let’s compare a square with other shapes:

• Triangle: A triangle has three sides and three corners.
• Rectangle: A rectangle has four sides, but only opposite sides are equal in length.
• Circle: A circle has no sides or corners at all.

Real-World Examples

Squares are everywhere in our daily lives. Think about a chessboard, a window pane, or a piece of paper. Each of these examples illustrates the properties of a square, reinforcing the idea that it has four sides and four corners.

Conclusion

In summary, a square is defined by its four equal sides and four right angles. This unique combination of properties distinguishes it from other shapes. So, when you encounter the question about how many sides a square has, remember that the answer is always four!