Question 1016635
For a cone, volume equals 1/3 base times height. And base is pi*(radius squared)

{{{112=(1/3)*(3.1416)*(r^2)*12}}}

{{{112*3*(1/3.1416)*(1/12)=(r^2)}}}

{{{(r^2)=8.91265}}}

{{{r=2.985}}}


so d= 5.97 cm

Sorry, answer to nearest tenth is 6.0 cm