Hey, here is the answer to ur question....
The volume of a cube=a^3=6^3=216
Volume of cone=1/3pi *r^2*h
=>1/3*22/7*2*2*6
=>1/3*22/7*24
=>176/7=25.14
Therefore,volume of the blue section of the solid =volume of cube-volume of cone
=>216-25.14=190.86
Hope this helps u....!!!
