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3x-2+3x-2+2x+3+2x+3=62
10x+2=62
10x=60
x=6
jadi (3x-2) atau panjang nya = (3X6)-2 = 16
K = 2(3x-2+2x+3)
62 = 2(5x + 1)
62 = 10x + 2
62 - 2 = 10x
60 = 10x
60/10 = x
6 = x
p = 3x - 2
p = 3.6 - 2
p = 18 - 2
p = 16 cm
l = 2x + 3
l = 2.6 + 3
l = 12 + 3
l = 15 cm