Question

Which form of Kepler’s third law can you use to relate the period T and radius r of a planet in our solar system as long as the unit year is used for the period and astronomical unit is used for the radius?

A. T = r²
B. T² = r
C. T² = r³
D. T³ = r²

Answer 1

C.

Step-by-step explanation:

Answer 2

T squared = r cubed

Step-by-step explanation:

Keplers third law states the period and radius but with different powers of the variables