Jawabanmu

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2014-09-08T10:20:32+07:00
Pp= 10cm
lp= 6cm
ps= 4m= 400cm
maka, ls=  2,4m= 240cm
jadi Luas= 4x2,4= 9,6m
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2014-09-08T10:20:32+07:00
Lebar : 400/10 × 6 = 2400/10
= 240
luas= 4m×2,4m
= 9,6m