Question

A slide cube metallic cube of side 6 cm is melted and recast into a cuboid of dimension of (x × 12 × 2) cu. cm. Then, find the value of x?
1. 8 cm
2. 6 cm
3. 9 cm
4. 3

Answer 1

Correct Answer - Option 3 : 9 cm

Given:

Side of cube = 6 cm

Dimension of cuboid = (x × 12 × 2)

Formula used:

Volume of Cube = side3

Volume of cuboid = (lbh)

Calculation:

According to question-

Volume of cube = Volume of cuboid

⇒ (6 × 6 × 6) = (x × 12 × 2)

⇒ x = 9 cm