Rhombus and inscribed circle

It is given a rhombus with side a = 6 cm and the radius of the inscribed circle r = 2 cm. Calculate the length of its two diagonals.


u =  11.21 cm
v =  4.282 cm


Solution in text u =

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Solution in text v =

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The diagonal of a rhombus measure 16cm and 30cm find its perimeter


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