#1860: a062answer


1753422-4@g.puiching.edu.mo (P5A30廖善衡 :)

School : Pui Ching Middle School
ID : 2950
IP address : [192.168.120.33]
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2025-05-07 19:48:30
a062. 正方形面積計算程式 | From: [192.168.120.33] | Post Date : 2025-03-24 08:21

 

side_length = float(input())

 

area = side_length * side_length

print(f"{area:.1f}")

 
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