question_answer

Arjun drew a figure as shown in figure, where a circle is divided into 18 equal parts. He then shaded some of the parts. (Take\[\pi =\text{3}.\text{14}\].) Find the total area that Arjun shaded.

A)  \[\text{25}.\text{12 c}{{\text{m}}^{\text{2}}}\]               

B)  \[\text{29}.\text{25 c}{{\text{m}}^{\text{2}}}\]

C)  \[\text{36}.\text{4 c}{{\text{m}}^{\text{2}}}\]      

D)         \[~\text{45}.\text{2 c}{{\text{m}}^{\text{2}}}\]