# Inscribed rectangle

What is the perimeter of a rectangle that is inscribed in a circle whose diameter is 5 dm long?

Answer: 14 dm

Answer: 14 dm

**Result****Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):**

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**Dr Math**

the solution is ok, bud problem is wrongly formulated. x = r/3 is assumed to be something calculated. The solution is picked only one from infinity many solutions.

#### To solve this example are needed these knowledge from mathematics:

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