# Ex 11.1, 1 (b) - Chapter 11 Class 6 Algebra

Last updated at Sept. 11, 2021 by Teachoo

Last updated at Sept. 11, 2021 by Teachoo

Transcript

Ex 11.1, 1 Find the rule which gives the number of matchsticks required to make the following matchstick patterns. Use a variable to write the rule. (b) A pattern of letter Z asLetter Z Making Z using matchstick So, For 1Z Number of matchsticks = 3 For 2Z Number of matchsticks = 6 For 3Z Number of matchsticks = 9 So, we write, Number of matchsticks = 3n where n = Number of Z.

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