A) 25 cm
B) 30 cm
C) 35 cm
D) 40 cm
Correct Answer: B
Solution :
If \[{{d}_{1}},\]\[{{d}_{2}}\]be the diagonals of a rhombus, Area\[=\frac{1}{2}{{d}_{1}}\cdot {{d}_{2}}\] \[\Rightarrow \] \[150=\frac{1}{2}\times 10\times {{d}_{2}}\]\[\Rightarrow \]\[{{d}_{2}}=\frac{150}{5}=30\,\,\text{cm}\]You need to login to perform this action.
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