Estimate the cube root of the following number, correct up to two decimal places: $2.69$ (Use the table given below)

 

The value of $\sqrt{0.64}+\sqrt[3]{0.064}$ is equal to _____. (Answer in decimals)

The value of  $\sqrt[3]{343}\times \sqrt[3]{512}$ is equal to _____.

Find the cube root of $85,184$ by prime factorisation method.

Find the square roots of $3,90,625$ by long division method.

The length of a side of a square field is $10\frac{1}{20}\mathrm{m}$. Find its area.