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5 June, 12:14

How many feet of fencing will you need to fence in a rectangular yard 20 feet by 30 feet, assuming that you use the wall of a 30-foot-long building for one side?

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  1. 5 June, 12:22
    0
    This yard is a rectangle of dimensions 20 ft x 30 ft. Meaning you have 2 sides of 20 feet and 2 sides of 30 feet. This would be 100 feet, but you are using 30 feet of a building instead of fence on one side. Therefore it is 100 feet - 30 feet. The final answer is 70 feet total.
  2. 5 June, 12:24
    0
    Like 70 to 100 feet of fencing i think
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