Jawaban:
p
l= p-3
26 =2 x ( p+ p-3)
26= 2p+ 2p-6
26= 4p-6
-4p= -26-6
-4p= - 32
p= -32/-4 = 8m
l= 8-3
l= 5m
luas = pxl
L= 8x5
L= 40m²
maaf jika salah
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Jawaban:
p
l= p-3
26 =2 x ( p+ p-3)
26= 2p+ 2p-6
26= 4p-6
-4p= -26-6
-4p= - 32
p= -32/-4 = 8m
l= p-3
l= 8-3
l= 5m
luas = pxl
L= 8x5
L= 40m²
maaf jika salah