Shermaine used rectangular blocks to form figures that follow a pattern as shown below. The length of each block is 2 cm and its breadth is 1 cm.

  1. (a)

    The table shows the number of rectangular blocks used for each figure. Complete the table for Figure 7.

    Ans:(a) ___

  2. (b)

    How many rectangular blocks were used in Figure 123?

    Ans:(b) ___

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