Question

Find the volume of a cone which canbe made from a solid wooden cube of 4.2 dcm edge by wasting minium quantity of wood.​

Answer 1

Answer:

Solution(By Examveda Team)

=Edge of cube2=4.22=2.1dm. Height of cone = Edge of cube = 4.2 dm. ∴ Volume of cone : =13πr2h=(13×227×2.1×2.1×4.2)cu.dm.