讲解一下---**Question Stem:** 用分数表示颜色区域所占的面积: **Chart Description:** * **Type:** Circular diagram divided into sectors. * **Main Elements:** * An outer circle and an inner circle, both centered. * Six equally spaced radial lines extending from the center to the outer circle, dividing the outer circle into 6 equal sectors. * Two of these 6 sectors are colored yellow. Specifically, one sector in the upper right portion and one sector in the lower left portion are colored yellow. * The remaining four sectors are colored light grey. * The colored area covers the full sector from the center to the outer edge. **Interpretation:** The diagram represents a whole (the circle) divided into 6 equal parts. The colored area consists of 2 of these equal parts. To represent the area occupied by the colored region as a fraction, we take the number of colored parts and divide by the total number of equal parts. Number of colored parts = 2 Total number of equal parts = 6 Fraction = 2/6 This fraction can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 2. Simplified Fraction = 2 ÷ 2 / 6 ÷ 2 = 1/3.