Volume of sphere is
V=4/3pi r^3
Where r is 2 in this example so,
V= 10.67 pi
V= 33.51
4 meters
tons and grams are mass measurements
kilometer is closer to a mile measurement
so the only one that makes sense is 4 meters
12 * 4 = 48
25 * 4 = 100
48/100 = 0.48, or 48%
12 is 48% of 25
I hope this helps you
The seamstress will need 12 inches of special fabric.
