A) \[17.2\,\,m\]
B) \[1.72\,\,m\]
C) \[8.86\,\,m\]
D) \[172\,\,m\]
Correct Answer: B
Solution :
Length \[=2(l+b)=2\left( \frac{54}{100}m+\frac{32}{100}m \right)\] \[=2\times \frac{86}{100}m=1.72m\]
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