球体の表面積は半径から次のようにして計算できる：
SA = 4-π-r^2

半径10cmの球の表面積は次のようになる：
SA = 4 * π * (10 cm)^2 = 4 * π * 100 cm^2 = 約1256.64 cm^2

つまり、まとめると

半径 = 10 cm
体積 = 4188.79 cm^3
表面積 = 1256.64 cm^2
The surface area of a sphere can be calculated with the radius via:
SA = 4·π·r^2

So for a ball with radius 10 cm, the surface area would be:
SA = 4 * π * (10 cm)^2 = 4 * π * 100 cm^2 = approximately 1256.64 cm^2

So to summarize:

Radius = 10 cm
Volume = 4188.79 cm^3
Surface Area = 1256.64 cm^2