Find the rule, which gives the number of matchsticks required to make the following matchstick patterns. Use a variable to write the rule. A pattern of letter A as
[2 marks]
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Solution
Given pattern is
Six matchsticks are used in the given pattern.
[0.5 mark]
∴To create n such patterns, we need 6n matchsticks.
[0.5 mark]
The rule which can give the number of matchsticks required to make the given pattern = 6n
[1 mark]