What is pentagon?

A pentagon is a shape with five straight sides and five corners, just like a house with five rooms.

Imagine you have a pizza that has been cut into five equal slices, if you take one slice and look at its edge, it’s like the side of a pentagon. Now, put all five slices together again to make a full circle, but instead of being round, the shape you get is a pentagon, with five straight sides.

Like a Five-Pointed Star

If you draw a star that has five points, and then connect those points with straight lines, the shape inside looks like a pentagon. It's like having a five-pointed star that’s been folded in on itself, simple, but pretty!

A Shape You Might See Every Day

You might see a pentagon in real life too! Some stop signs are shaped like pentagons, or you could find one in a logo of a famous brand. It's not magic, it’s just a shape that shows up in many places, and now you know its name.

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Examples

  1. A stop sign is an example of a pentagon shape.
  2. A soccer ball has pentagonal panels.
  3. A house with five sides could be called a pentagon.

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Categories: Science · geometry· shapes· polygons