Perimeter and area

Find the perimeter of shapes, converting cm to mm.

Calculate the perimeter of shapes (not drawn to scale).

Finding the area of shapes by counting squares.

Understanding what area is; finding the area of rectangles by counting squares and then by measuring and calculating. Finding the area of irregular shapes by approximating.

More on finding the perimeter and area of shapes using units and square units.

A great selection of pages on finding the perimeter of shapes, followed by some tricky perimeter questions.

More finding the perimeter of regular polygons.

Finding the area of rectangular shapes using multiplication.