1.

The area of a rhombus is 150 cm2. The length of one of its diagonals is 10 cm. What is the length of the other diagonal ?

Answer»

Let the length of second diagonal = d1 cm

Then, \(\frac12\) x (d1 x 10) = 150 ⇒ d\(\frac{150\times2}{10}\) = 30 cm.



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