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Verified answer
Kell persegi panjangmaka
panjangnya=3.3+4=13
lebarnya=2.3+3=9
44=2(3x+4+2x+3)
44/2= 5x+7
22=5x+7
22-7=5x
15=5x
x=15/5
x=3
p=3x+4
=3.3+4
=13 cm
L=2x+3
=2.3+3
=9 cm