Lesson 2-3, Example 2 Check Understanding

1. A carpenter is building a rectangular fence for a playground. One side of the playground is the wall of a building 70 ft wide. He plans to use 340 ft of fencing material. What is the length of the fence if the width of the playground is 70 ft?
   1. 135 ft
   2. 200 ft
   3. 270 ft
   4. 100 ft

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