The dimensions of a metal block are 2.25 m by 1.5 m by 27 cm. It is melted and recast into cubes, each of the side 45 cm. How many cubes are formed?

Given,

Dimensions of metal block = 2.25m × 1.5m ×27 cm = 2.25m × 1.5m × .27m

Side of each cube formed = 45 cm = 0.45 m

So,

Number of cubes can formed = cubes