Jawabanmu

2014-08-12T20:54:59+07:00
L bangun 1 : p x l
=18 x 24
=432 cm2
L bangun 2 : p x l
=41 x 50
=2050cm2
1 4 1
2014-08-12T21:58:17+07:00
Bangun1=18cmx24cm=432cm²
Bangun2=41cmx50cm=2.050cm²