SOLUTION: the width of a retangle is fixed at 16cm what lenghts will make the perimeter greater than 78cm

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Question 257747: the width of a retangle is fixed at 16cm what lenghts will make the perimeter greater than 78cm
Answer by checkley77(12844) About Me  (Show Source):
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W=16
2L+2W>78
2L+2*16>78
2L+32>78
2L>78-32
2L>46
L>46/2
L>23 cm. ans.