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de4354 Group Title

A tree 5ft tall has a shadow that is 14ft long. Of another tree cast a shadow 21 feet long, at the same time of day, how tall is the tree?

  • one year ago
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  1. ParthKohli Group Title
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    This problem is related to proportions(direct variation). Step 1: Set a proportion like this-\[5:14=x:21 \]Step 2: I'm afraid that you'd have to do this step on your own. Solve.

    • one year ago
  2. akhil009 Group Title
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    7.4999

    • one year ago
  3. ParthKohli Group Title
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    @akhil009 I appreciate you answering with the intent of helping people, but unfortunately you are supposed to work with the asker and make him achieve the solution for it. http://openstudy.com/code-of-conduct

    • one year ago
  4. akhil009 Group Title
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    |dw:1344176922285:dw| here is trigo approch

    • one year ago
  5. de4354 Group Title
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    so wiuld it be 7

    • one year ago
  6. akhil009 Group Title
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    yes around 7.5

    • one year ago
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