Question

Find the cube root of $0.027$

Answer 1

$\sqrt[3]{30.027}=\sqrt[3]{3\frac{27}{1000}}$
$=\sqrt[3]{3\frac{3\times 3\times 3}{10\times 10\times 10}}$
$=\frac{\sqrt[3]{33^3}}{\sqrt[3]{3{10}^3}}=\frac{3}{10}$
$\sqrt[3]{30.027}=0.3$