A) 60 cm
B) 64 cm
C) 68 cm
D) 72 cm
Correct Answer: C
Solution :
Let the other side of the rectangle \[x\,cm\] Then, \[{{x}^{2}}+{{10}^{2}}={{26}^{2}}\] \[x=\sqrt{576}=24\,\,cm\] Perimeter =\[~2\left( l+b \right)\] \[=2\left( 10+24 \right)=\mathbf{68}\text{ }\mathbf{cm}\]You need to login to perform this action.
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