Question

Please find the answer. No spam. First and correct answer will be marked as brainliest.

Answer 1

In first structure only 1 block is there and in second block 4 blocks are ie. 1+3

And pattern is continued in consecutive structures so formula for the 'n' th pattern will be b= 1×n+3

Number of blocks in the 10th structure will be 28

Hope it helps you

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Answer 2

Answer:

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Step-by-step explanation: