SOLUTION: The width of a rectangle is fixed at 23cm. What lengths will make the perimeter greater than 90cm?
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Question 176664: The width of a rectangle is fixed at 23cm. What lengths will make the perimeter greater than 90cm?
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
2*23+2x>90
46+2x>90
2x>90-46
2x>44
x>44/2
x>22 ans. for the length to make the perimeter > 90.
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