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