Find the smallest number which can be expressed as a sum of cubes of two numbers in two different ways. Also express the number as a sum of cubes.

Estimate the cube root of the following number, correct up to two decimal places: $130$ (Use the table given below)

Estimate the cube root of the following number, correct up to two decimal places: $29.85$ (Use the table given below)

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)