Question

Lenght 2.25 m breadth 1.8 m height 27 cm .It is melted and recast into 12 solid smaller cubes. Find the side of each of such smaller cubes.

Answer 1

Answer:

Volume of cube = (225 ×180× 27)/12 = 91125

side of cube =

$\sqrt[3]{91125} = 45$

Answer 2

Answer:

Length = 2.25 m

Breadth= 1.8 m

Height = 27 cm= 0.27 m

Because cuboid is converted into 12 cubes

Therefore, Volume of cuboid = Volume of 12 cubes

l×b×h = 12× s³

2.25× 1.8 × 0.27 = 12 × s³

1.0935 = 12 × s³

1.0935/12 = s³

0.091125 =s³

Then solve its cube root and you'll get your answer