The area of a rhombus is $150\, cm^2$. If the length of one of its diagonals is 10 cm, then the length of the other diagonal is :
Answer & explanation
Correct answer: option 2
Area of Rhombus = \(\frac{1}{2}\) × d1 × d2
\(\frac{1}{2}\) × 10 × d2 = 150
d2 = 30
The correct answer is option (2) : 30 cm