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What is the formula to calculate the number of matchsticks (M) for any figure number (n) in the pattern?

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Question

What is the formula to calculate the number of matchsticks (M) for any figure number (n) in the pattern?

Options

  • M = n + 3

  • M = 3n + 1

  • M = 4n

  • M = n + 4

MCQ
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Solution

M = 3n + 1

Explanation:

The formula M = 3n + 1 represents the pattern where n is the figure number and M is the total number of matchsticks used.

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