CSEC Mathematics · May/June 2009 · Paper 2 · Question 8(a)

The first three diagrams in a sequence are shown. Each diagram is obtained by drawing a 1-unit square on each side that forms the perimeter of the previous diagram. Diagram 2 is obtained by drawing a 1-unit square on each of the four sides of Diagram 1.

Draw Diagram 4 in the sequence.

This question uses a figure or table from the paper — you'll see it when you practise.