question_answer

The outer diameter and the inner diameter of a circular path are 728m and 700 m respectively. Find the area of the 22 circular path. (Use\[\pi =\frac{22}{7}\].)

A)  \[\text{4526}0\,{{\text{m}}^{\text{2}}}\]                            

B)  \[\text{25}0\text{12}\,{{\text{m}}^{\text{2}}}\]

C)  \[\text{31416}\,{{\text{m}}^{\text{2}}}\]     

D)         \[\text{19541 }{{\text{m}}^{\text{2}}}\]