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Verified answer
Misalp = x
l = x - 6
K = 2 × ( p + l )
44 = 2 × ( x + x - 6 )
44 ÷ 2 = 2x - 6
22 = 2x - 6
22 + 6 = 2x
28 = 2x
x = 14
jadi
p = 14 cm
l = 14 - 6 = 8 cm