Q11 of 36 Page 253

Select a proper option (a), (b), (c) or (d) from given options and write in the box given on the right so that the statement becomes correct:

The length of minute hand of a clock is 14 cm. If the minute hand moves from 2 to 11 on the circular dial, then area covered by it is cm2.


The angle moved by minute hand = 90o


length of minute hand (r) = 14 cm


Area of covered by minute hand =


=


=


= 153.93 cm2


= 154 cm2


So, option(a) is the correct answer.

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