Respuesta :
first convert to impropoer
a/b where a>b
1 and 1/2=1+1/2=2/2+1/2=3/2
3=3/1
5 and 1/2=5+1/2=10/2+1/2=11/2
so
volume=length times wieth times height
3/2 times 3/1 times 11/2=99/4=96/4+3/4=24+3/4
24 and 3/4 cubic meters
a/b where a>b
1 and 1/2=1+1/2=2/2+1/2=3/2
3=3/1
5 and 1/2=5+1/2=10/2+1/2=11/2
so
volume=length times wieth times height
3/2 times 3/1 times 11/2=99/4=96/4+3/4=24+3/4
24 and 3/4 cubic meters