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