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