One side of an rectngle is 1cm greater than the next side. If the smaller side is x, find a relation in x to find the perimetre.
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Answer:
Step-by-step explanation:
Smaller side is X
Other side is X+1
Perimeter of rectangle = 2(X+X+1)
= 2X + 2X + 2
= (4X+2)cm
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