0.732
4/5
The volume becomes eight-fold.
one over eight
Quadrants are usually the four parts of a circle that are created by the two coordinate axes - in 2-dimensional space. Octants are their 3-dimensional counterparts: they are the eight shapes created by the three [orthogonal] coordinate planes.
49/50
the radius is half of a diameter
Eight.
what do you mean
4 inches
537.21234376 (to eight decimal places)
2/3
4/9
4/5
What do you mean by "wormlike structures"? Am not sure what you are asking.
16 inches
1
LCM: 40