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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Solution

The correct option is C $5$ cm
$\frac{1}{2} \times 26 \times$ other diagonal = 6.5 x 10
$\Rightarrow$ Other diagonal $= \frac{6.5 \times 10 \times 2}{26} = 5 c m$

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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 ?

The correct option is C 5 cm12×26× other diagonal = 6.5 x 10⇒ Other diagonal =6.5×10×226=5cm

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 ?

The correct option is C $5$ cm
$\frac{1}{2} \times 26 \times$ other diagonal = 6.5 x 10
$\Rightarrow$ Other diagonal $= \frac{6.5 \times 10 \times 2}{26} = 5 c m$