A) 13 cm
B) 12cm
C) 25 cm
D) 5 cm
Correct Answer: A
Solution :
(a): Draw approximate figure \[2\left( 5x+12x \right)=34\] \[\Rightarrow x=1.\] Sides are 5, 12. \[\Rightarrow \]diagonal \[=\sqrt{{{5}^{2}}+{{12}^{2}}}=13\].You need to login to perform this action.
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