A) \[130\,m\]
B) \[130\sqrt{2}\,m\]
C) \[169\,m\]
D) \[144\,m\]
Correct Answer: B
Solution :
Let the side of square be\[x\,m.\] then \[{{x}^{2}}=16900\,{{m}^{2}}\]or \[x=\sqrt{16900}\] or \[x=130m.\] Diagonal\[BD=\sqrt{D{{C}^{2}}+B{{C}^{2}}}\] \[=\sqrt{{{130}^{2}}+{{130}^{2}}}=130\sqrt{2}\]You need to login to perform this action.
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