A) \[16\text{ c}{{\text{m}}^{2}}\]
B) \[\text{32 c}{{\text{m}}^{2}}\]
C) \[\text{64 c}{{\text{m}}^{2}}\]
D) \[\text{24 c}{{\text{m}}^{2}}\]
E) None of these
Correct Answer: B
Solution :
Explanation: Option (b) is correct. The area of square EFCD = \[\text{side}\times \text{side}\] \[=(4\times 4)\text{ c}{{\text{m}}^{2}}=16\text{ c}{{\text{m}}^{2}}\] Therefore, the area of square ABFE = \[16\text{ c}{{\text{m}}^{2}}\] Hence, the required area \[=(16+16)\text{ c}{{\text{m}}^{2}}\] \[=32\text{ c}{{\text{m}}^{2}}\]
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