Question 282111
r = (0.75v / 3.17)1/3 
v=32 (3.17) / 3 
r=(.75*32(3.17/3)/3.17)1/3
r=24(3.17/3*1/3.17)1/3
r=24(1/3)1/3
r=24*1/9
r=24/9
r=8/3 ans.