(A) square of the semi-major axis
(B) square of the planet’s mean distance
(C) cube of the semi-major axis
(D) cube of the planet’s mean distance
The answer is: (D) cube of the planet’s mean distance
(A) square of the semi-major axis
(B) square of the planet’s mean distance
(C) cube of the semi-major axis
(D) cube of the planet’s mean distance
The answer is: (D) cube of the planet’s mean distance