Question

Evaluate: $(0.05{)}^3$

Answer 1

To evaluate the cube of $0.05$ i.e $(0.05{)}^3$:

We need to multiply the given number three times i.e. $0.05\times 0.05\times 0.05=0.000125$

Now, we have to convert the given number into fraction we get,

$\frac{125}{1000000}=\frac{1}{8000}$

$\therefore$, the cube of $0.05$ is $0.000125$ or $\frac{1}{8000}$