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In a given rectangle, the longer sides are 3 units longer than the shorter sides. If we let the shorter side be represented as x, which expression below represents the perimeter

A)2x+3
B)4x+6
C)x+3
D)2x+6

Respuesta :

b) 4x+6

The perimeter of a rectangle has two short sides and two long sides.

x+x+(x+3)+(x+3)= 4x+6

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