# The length of one side of a rhombus is 6.5 cm and its altitude is 10 cm. If the length of one of its diagonals is 26 cm,

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The length of one side of a rhombus is 6.5 cm and its altitude is 10 cm. If the length of one of its diagonals is 26 cm, what will be the length of the other diagonal ?

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$\frac{1}{2}\times26\times$ other diagonal = 6.5 x 10

⇒ Other diagonal = $\frac{6.5\times10\times2}{26}$ = 5 cm.

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