question_answer

Find the area of the sector of a circle, whose radius is 6 m when the angle at the centre is\[\text{42}{}^\circ \].

A)  \[\text{13}.\text{2}\,{{\text{m}}^{\text{2}}}\]                                 

B)  \[\text{14}.\text{2}\,{{\text{m}}^{\text{2}}}\]

C)  \[\text{13}.\text{4}\,{{\text{m}}^{\text{2}}}\]                 

D)         \[\text{14}.\text{4}\,{{\text{m}}^{\text{2}}}\]