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