1.

The area of the floor of a rectangular hall of length \[40\text{ }m\] is the number of\[1200\text{ }{{m}^{2}}\]. Carpets of size \[6\text{ }m\times 4\text{ }m\] are available. Find the number of carpets required to cover the hall.

A.  36                  
B.       48                  
C.       50                  
D.       64
Answer» D.       64


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