luas daerah yg ydk diarsir = luas total - luas daerah yg diarsir
•luas pp ats= 8*3=24
•luas bangun persegi p. bawah =9*5=45
•total = 24+45=69
hasil = 69-6=63 cm2
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luas daerah yg ydk diarsir = luas total - luas daerah yg diarsir
•luas pp ats= 8*3=24
•luas bangun persegi p. bawah =9*5=45
•total = 24+45=69
hasil = 69-6=63 cm2