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A rectangular hall 108 meters long is paved with 7128 tiles each measuring 5 \( \Large dm^{2} \), then Width of the plot is
A) 3.3 m
B) 330 m
C) 33 m
D) 0.33 m
Correct answer:
A) 3.3 m
Description for Correct answer:
\( \Large 108 \times b = 7128 \times 5 \times \left(\frac{1}{10}m\right)^{2} \)
\( \Large \left(\because\ 1 m^{2} = 100\ dm^{2}\right) \)
Therefore, Width of plot, b = 3.3 m
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