question_answer

The minute hand of a clock is \[\frac{\mathbf{x}}{\mathbf{2}}\] cm long. The area covered by the minute hand of the clock in 35 minutes is _________

A)  \[\frac{10{{x}^{2}}}{21}uni{{t}^{2}}\]                                                        

B)  \[\frac{11{{x}^{2}}}{24}uni{{t}^{2}}\]

C)  \[\frac{7{{x}^{2}}}{5}uni{{t}^{2}}\]                                               

D)  \[\frac{13{{x}^{2}}}{5}uni{{t}^{2}}\]

E)  None of these