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