Question

How many cubes of side 3m can be cut from a cuboid measure 18m ×12m×9m?

Answer 1

Number of cubes equal to 18×12×9 /3×3×3 equal to 72

Answer 2

Answer:

72 cubes can be formed

Step-by-step explanation:  

Length of the cuboid = 18 metres



Breadth of the cuboid = 12 metres

Height of the cuboid  = 9 metres  

Volume of a cuboid = length × breadth ×height  

Volume of the cuboid = 18m × 12m × 9m

Volume of the cuboid = 1944m³

Side of the cube = 3 metres

Volume of the cube = side³

Volume of the cube = 3³  

Volume of the cube = 27m³

Number of cubes = volume of cuboid / volume of cube  

Number of cubes = 1944 / 27

Number of cubes = 72 cubes  

The number of cubes formed are 72