A) 616 \[c{{m}^{2}}\]
B) 516 \[c{{m}^{2}}\]
C) 590 \[c{{m}^{2}}\]
D) 450 \[c{{m}^{2}}\]
Correct Answer: A
Solution :
(a): surface area \[=4\times \frac{22}{7}\times {{7}^{2}}\] \[=88\times 7=616.\]
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