question_answer

The outer and inner diameters of a circular ring are \[\text{34 cm}\]and \[\text{32 cm,}\] respectively. Then, the area of ring is:

A) \[\text{1}0\text{3}.\text{71 c}{{\text{m}}^{\text{2}}}\]

B) \[\text{94}\text{.61 c}{{\text{m}}^{\text{2}}}\]

C) \[\text{1}0\text{5}.\text{43 c}{{\text{m}}^{\text{2}}}\]

D) \[\text{97}.\text{93 c}{{\text{m}}^{\text{2}}}\]