h = 6(1/4) = 1.5
a = 6(1/4)*3(1/5) = 0.9
0.9/100=x/40
x=0.36
b = 0.36
V=abh=1.5*0.9*0.36=0.485 (см^3)
h = 6(1/4) = 1.5
a = 6(1/4)*3(1/5) = 0.9
0.9/100=x/40
x=0.36
b = 0.36
V=abh=1.5*0.9*0.36=0.485 (см^3)