A cuboid having dimensions 16 m x 11 m x 8 m is melted to form a cylinder of radius 4 m. What is the height of the cylinder?
We know that,
Volume of cuboid = Length × Breadth × Height
= 16 × 11 × 8
= 1408 m3
Also,
Volume of cylinder = r2h = 1408 m3
Therefore,
h =
= 28 m
Hence, option A is correct