题解 | #球的表面积#
球的表面积
https://www.nowcoder.com/practice/7a5e2f1ed2594e38bad804323a775c93
import math def surface_area(r): return round(math.pi * 4 * r**2,2) for r in [1,2,4,9,10,13]: print(surface_area(r))
球的表面积
https://www.nowcoder.com/practice/7a5e2f1ed2594e38bad804323a775c93
import math def surface_area(r): return round(math.pi * 4 * r**2,2) for r in [1,2,4,9,10,13]: print(surface_area(r))
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