Question

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Anup makes a series of structures using cube blocks as shown in the pic by using a certain pattern. Identify the pattern and derive a formula to find the number of blocks in the 'n'th pattern.

Use the same formula to predict the number of blocks in his 10th structure.

Number of blocks in the 10th structure is ______ ???​

Answer 1

b= 3×n + 1

no.of blocks in the 10th structure = (3× 10)+1 = 30+1 = 31