Posted by **Lynn** on Tuesday, October 5, 2010 at 1:01pm.

The width of a retangle is fixed at 21cm. What linghts will make the perimeter grater than 74 cm?

- algebra -
**Ms. Sue**, Tuesday, October 5, 2010 at 1:06pm
74 - 42 = 32

32/2 = ?

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