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