а)1/2*1/3*1/4=1/24м³
б)2/5*3/4*5/7=1/5*5/7*3/2=1*1/7*3/2=3/14дм³
в)0,5*2*3=3см³
г)2см*230см*20см=9200см³
а)1/2*1/3*1/4=1/24м³
б)2/5*3/4*5/7=1/5*5/7*3/2=1*1/7*3/2=3/14дм³
в)0,5*2*3=3см³
г)2см*230см*20см=9200см³