Jawabanmu

Jawaban paling cerdas!
2014-05-27T18:28:22+07:00
S = √(4²+3²)
s=√(16+9)
s= √25 = 5
ka= 4x5=20
la= 1/2 x 8 x 6 = 24
lp= 2xla + kaxt
= 2x 24 x 20 x 12 = 288 cm²
1 5 1