Which polygon has three sides?

Which polygon has three sides?

• A. Triangle
• B. Quadrilateral
• C. Circle
• D. Pentagon

Answer: (A)

Polygons are shapes made of straight sides that close to form a figure. The one with three sides is called a triangle, which has three straight sides and three corners. A circle isn’t a polygon because it has no straight sides and is curved. A quadrilateral has four sides, and a pentagon has five sides. So the shape with three sides is the triangle.

Polygons are shapes made of straight sides that close to form a figure. The one with three sides is called a triangle, which has three straight sides and three corners. A circle isn’t a polygon because it has no straight sides and is curved. A quadrilateral has four sides, and a pentagon has five sides. So the shape with three sides is the triangle.