To calculate the volume of a globe (which is a sphere), we can use the formula for the volume of a sphere:
\[ V = \frac{4}{3} \pi r^3 \]
where \( V \) is the volume and \( r \) is the radius of the sphere.
First, we need to find the radius. The radius is half of the diameter:
\[ r = \frac{d}{2} = \frac{25.6 , \text{cm}}{2} = 12.8 , \text{cm} \]
Now we can substitute the radius into the volume formula:
\[ V = \frac{4}{3} \pi (12.8 , \text{cm})^3 \]
Calculating \( (12.8)^3 \):
\[ 12.8^3 = 209.152 , \text{cm}^3 \]
Now we substitute this value back into the volume formula:
\[ V = \frac{4}{3} \pi (209.152) \approx \frac{4}{3} \times 3.14159 \times 209.152 \]
Calculating the volume:
\[ V \approx \frac{4}{3} \times 3.14159 \times 209.152 \approx \frac{4 \times 3.14159 \times 209.152}{3} \]
\[ V \approx \frac{2637.6964}{3} \approx 879.2321 , \text{cm}^3 \]
Thus, the volume of the oil candle globe is approximately:
\[ \boxed{879.23 , \text{cm}^3} \]