Lemma
EasyArea & perimeter
GSM8K train #254 · Geometry · Area & perimeter

A rectangular plot of private property is fenced in by a chain-link…

A rectangular plot of private property is fenced in by a chain-link fence. The long sides of the plot are three times the length of the short sides. One short side of the fence is rusted from being hit by a sprinkler and needs to be replaced. If all the sides of the fence together are 640 feet long, how many feet of fence need to be replaced?

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GSM8K — Grade School Math 8K (Cobbe et al., OpenAI, 2021) · train #254

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