题解 | #球的表面积#
球的表面积
https://www.nowcoder.com/practice/7a5e2f1ed2594e38bad804323a775c93
from math import pi r=[1, 2, 4, 9, 10, 13] def v(r): v=4*pi*r**2 return v for i in r: print(format(v(i),'.2f'),end='\n')
球的表面积
https://www.nowcoder.com/practice/7a5e2f1ed2594e38bad804323a775c93
from math import pi r=[1, 2, 4, 9, 10, 13] def v(r): v=4*pi*r**2 return v for i in r: print(format(v(i),'.2f'),end='\n')
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