In a circle with radius $8.4 \, cm$,a minor arc subtends an angle of $60^{\circ}$ at the centre. Find the area of the minor sector and the major sector corresponding to this arc.
- A$36.96 \, cm^2, 184.8 \, cm^2$
- B$36.96 \, cm^2, 190.5 \, cm^2$
- C$38.50 \, cm^2, 184.8 \, cm^2$
- D$36.96 \, cm^2, 221.76 \, cm^2$
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