SOLUTION: a length of a rectangle is fixed at 29cm; what widths would make the perimeter greater than 70 cm

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Question 169177: a length of a rectangle is fixed at 29cm; what widths would make the perimeter greater than 70 cm
Answer by checkley77(12844) About Me  (Show Source):
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2*29+2x>70
58+2x>70
2x>70-58
2x>12
x>12/2
x>6 cm. needed for the width to get a perimeter greater than 70 cm.