The dimensions of a metal block are 2.25 m by 1.5 m by 27 cm. It is me

1.	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?
Answer» Given details are, Dimensions of metal block = 2.25m × 1.5m × 27cm = 2.25m × 1.5m × 0.27m Side of each cube formed = 45cm = 0.45 m We know that, Number of cubes can formed = volume of metal block / volume of one cube = (2.25×1.5×0.27) /(0.45×0.45×0.45) = 0.91125 / 0.091125 = 10 cubes ∴ 10 cubes are formed.

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?

Answer»

Given details are,

Dimensions of metal block = 2.25m × 1.5m × 27cm = 2.25m × 1.5m × 0.27m

Side of each cube formed = 45cm = 0.45 m

We know that,

Number of cubes can formed = volume of metal block / volume of one cube

= (2.25×1.5×0.27) /(0.45×0.45×0.45)

= 0.91125 / 0.091125

= 10 cubes

∴ 10 cubes are formed.