What is the volume of a sphere with radius r=3r = 3r=3 cm? (Use π≈3.14\pi \approx 3.14π≈3.14)
113.04113.04113.04 cm3^33
363636 cm3^33
28.2628.2628.26 cm3^33
56.5256.5256.52 cm3^33