Planets
Volume
V=4/3πr³
V=1.46x10¹⁰
Surface Area
A=4πr²
SA=2.89x10⁷
Volume
V=4/3πr³
V=1.98444165e14
Surface Area
A=4πr²
SA=1.65e10
Similarities & Differences
Some differences are their size and Saturn has visible rings and Mercury does not. Also Saturn is a gas giant while mercury is a solid plant. Some similarities are that they both are in the milky-way and can not be lived on. Also they both have moons.