Question

How many cubes of 3 cm edge can be cut out of a cube of 18 cm edge?

• A. 36
• B. 216
• C. 1296
• D. 432
• E. 648

Answer 1

The correct option is B

216

Number of cubes = $\left(\frac{18\times 18\times 18}{3\times 3\times 3}\right)$ = 216