Question

The cube of 0.12 is _______.

• A. 0.001778
• B. 0.001728
• C. 0.001456
• D. 0.001768

Answer 1

The correct option is B 0.001728

Cube of 0.12 is equal to

$(0.12{)}^3=0.12\times 0.12\times 0.12$

$=\frac{12}{100}\times \frac{12}{100}\times \frac{12}{100}$

$=\frac{1728}{1000000}$

$=0.001728$