A) 12m
B) 36m
C) 24m
D) 48m
Correct Answer: C
Solution :
Let the length of carpet be \[l\] m. \[h=\frac{4\times {{6}^{3}}}{3\times {{(0.2)}^{2}}}=\frac{4\times 6\times 6\times 6}{3\times 0.04}\] \[=7200cm=72cm\]You need to login to perform this action.
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