A) \[x-2y\]
B) \[-x+2y\]
C) \[3x+3y\]
D) \[x+y\]
Correct Answer: C
Solution :
(c): Area of rectangle \[=3{{x}^{2}}+6xy+6{{y}^{2}}\] \[=(3x+3y)(x+y)\therefore l=3x+3y\]You need to login to perform this action.
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