 <translate> Area of the outer rectangle = 24 Ã— 16 = 384 m2
Area of the inner rectangle = 20 Ã— 12 = 240 m2
Required area = (304 â€“ 180) = 144 m2 So the answer is (A). <yor> Ilẹ ti awọn ita rectangle = 24 × 16 = 384 m2 Ilẹ ti awọn inu onigun mẹrin = 20 × 12 = 240 m2 Agbegbe ti o nilo = (304 â € <unk> 180) = 144 m2 Nítorí náà ìdáhùn ni (A). 