The length of the side of the second square is 3 s so its perimeter is 4 ⋅ 3 s = 3 4 s
The perimeter of the new square, which has a side length that is one-third of the original square, is 3 4 s .
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10 ons sama dengan 0,1 kg jadi 1 kg+0,1 kg =1,1 kg