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