Question

The planet Neptune orbits the Sun. Its orbital radius is 30.130.130, point, 1 astronomical units (\text{AU})(AU)left parenthesis, start text, A, U, end text, right parenthesis.

Assuming Neptune's orbit is circular, what is the distance it travels in a single orbit around the Sun?

Answer 1

Answer: 60.2pi (If you’re using khan use the symbol)

Step-by-step explanation:

Answer 2

The distance the planet Neptune travels in a single orbit around the Sun is 60.2π AU.

Step-by-step explanation:

As it is given that the Neptune's orbit is circular, the formula that we have to use is the circumference of a circle in order to find the distance it travels in a single orbit around the Sun. In other words, you can say that the circumference of the circle is equivalent to the distance it travels around the Sun in a single orbit.

The circumference of the circle = Distance Travelled (in a single orbit) = 2*π*R ---- (A)

Where,

R = Orbital radius (in this case) = 30.1 AU

Plug the value of R in the equation (A):

(A) => The circumference of the circle = 2*π*(30.1)

The circumference of the circle = 60.2π

Therefore, the distance the planet Neptune travels in a single orbit around the Sun is 60.2π AU.