Hello, hello!

In Maths we're reviewing what polygons are: every 2-D shape enclosed in straight lines.

Here you have an infographic to identify polygons:

And this is the worksheet we're doing in class:

Here you have some games to review this:

Also, we're learning about perimeter:

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In Maths we're reviewing what polygons are: every 2-D shape enclosed in straight lines.

Here you have an infographic to identify polygons:

And this is the worksheet we're doing in class:

Here you have some games to review this:

Also, we're learning about perimeter:

### Perimeter

The**perimeter**of a polygon is the length of all the sides in a polygon.
Calculating the perimeter has several practical applications. A calculated perimeter is the length of fence required to surround a yard or garden.

If the shape is a regular polygon, then we don't need to know exactly all the sides' length:

It is common that not all sides are measured when the polygon is a complex shape, so you need to calculate the missing dimensions:

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