A) 50 cm
B) 20 cm
C) 30 cm
D) 40 cm
Correct Answer: A
Solution :
(a): Form \[\text{ e}{{\text{q}}^{ns}}.(3k+1)(2k-1=144)\] and find k. Perimeter\[=2\{(3k+1)+(2k-1)\}\]You need to login to perform this action.
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