What will be the mass and density of the sun?

Let’s take into account a planet revolving around the sun having mass m and T is its period of revolution. Suppose mass of sun to be M and R its radius.

The equation for the centripetal force is given below:

= mR = mR (2 / T) ² = 4²mR / T²
A force is applied on the planet due to the gravitational force of sun. The equation of force is shown below:
F= GMm / R²
So,
GMm / R² = 4 ² mR / T²
Then the final result will be:

M = 4^2MmR³ / G T²

According to the formula:
Mass = volume x density
We have supposed earlier that r is the radius of the sun and electrostatic figure 1.43 is the density.
By substituting and solving the values we get:

= 3 R³/ G T² R³

From the above equation M and can be calculated.