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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. \[340\text{ }c{{m}^{2}}\] | |