29-09-2016
Mathematics

contestada

the length of a square is 2x+3. write and simplify an expression for the perimeter of the square

Respuesta :

owmanatee owmanatee

29-09-2016

a square has 4 equall side so if one side is 2x+3

then:
the perimeter is 2x+3 + 2x+3 + 2x+3 + 2x+3

Combine like terms and the answer is:
8x+12

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