What is the volume of a sphere with r=1r = 1r=1 cm? (Use π≈3.14\pi \approx 3.14π≈3.14)
4.194.194.19 cm3^33
3.143.143.14 cm3^33
1.331.331.33 cm3^33
12.5612.5612.56 cm3^33