vanitamaep315my vanitamaep315my

19-03-2019
Mathematics

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The length of a square can be written with the expression 3x + 1. What expression can be used to represent the perimeter of the square?

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starlipika starlipika

27-03-2019

perimeter - add up all the sides

4 sides of a square

3x + 1 + 3x + 1 + 3x + 1 + 3x + 1 (or 4(3x+1))

collect like terms

= 12x+4

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