Question

The minute hand of a clock is 12 cm long . Find the area of the face of clock Described by the and also its area

Answer 1

Step-by-step explanation:

minute hand is 12 cm long. Take it as radius.

$area \: of \: clock \: = 2\pi \: r \\ = 2 \times 3.14 \times 12 \\ = 75.36 \: cm {}^{2}$

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