$216$ is cube of which natural number?

Write cubes of $21, 31, 27$ and $46$.

Write the value of ${23}^3; {29}^3, {36}^3$

Find the cube of $\frac{9}{13}, \frac{7}{22} \mathrm{and} \frac{13}{29}$.

 If a number is less than $10$, will its cube more than or less than $1000$? 

 If a number is more than than $10$, will its cube value be less or more than $1000$? 

Write down perfect cube natural number from $1$ to $100$.