A) 24
B) \[2\sqrt{137}\]
C) \[\sqrt{137}\]
D) 28
Correct Answer: B
Solution :
[b] Given, Area of trapezium \[=(4x)(2x)+(2x)(1.5x)=1.76{{M}^{2}}\]\[\Rightarrow \]\[\times =4\] Diagonal \[=\sqrt{{{(2\times 4)}^{2}}+{{(5.5\times 4)}^{2}}}\] \[=\sqrt{64+484}=\sqrt{548}=2\sqrt{137}\] |
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