The perimeter of this shape is 10 + 10 + 6 + 6 = 32 The perimeter is the distance all the way around the outside of a 2D shape. To work out the perimeter, add up the lengths of all the sides.

So you're going to walk all around the outside of the park? The outside edge of a shape is called the perimeter. It's easy to know how far you're going to walk. We just measure the perimeter.