Because all circles have a measure of 360°, an angle measure of 48° would have a proportion of [tex]\frac{48}{360}[/tex] or 2/15. For circumference, the formula is 2πr. We already know the circumference, so [tex]2(3.14)*6*\frac{2}{15}[/tex] is 5.02 units long. In terms of pi this would be 1.6pi.
