Question

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 ?

Answer 1

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

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