A) \[18\,\,cm\]
B) \[\text{20}\,\,cm\]
C) \[\text{28}\,\,cm\]
D) \[\text{30}\,\,cm\]
Correct Answer: B
Solution :
Side of 1st square \[=4\,\,cm:\] Area \[=16\,\,c{{m}^{2}}\] Side of 2nd square \[=3\,\,cm:\] Area\[=9\,\,c{{m}^{2}}\]You need to login to perform this action.
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