Jawabanmu

2014-09-01T16:18:05+07:00
Bangun 1 = 6*6 = 36 
bangun 2 = ( 9+ 6 ) * 3 : 2 = 15 * 3 =  45 : 2 = 22,5
terus jawaban seluruh luas brp??
oiya 36 + 22,5 = 58,5
2014-09-01T16:23:24+07:00
6x6=36
(6+9)x3= 45:2= 22,5
36+22,5= 58,5