1.

The minute hand of a wall clock is of length 10.5 cm. What is the area covered by it in 60 minutes?

A. \[346.5\text{ }c{{m}^{2}}\]
B. \[340\text{ }c{{m}^{2}}\]
C. \[355\text{ }c{{m}^{2}}\]
D. \[342\text{ }c{{m}^{2}}\]
Answer» B. \[340\text{ }c{{m}^{2}}\]


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