The average diametre of the planet Mars is approximately 6,786km.
The average diameter of Mars is 6,772 km.4222 miles (6792 km)6792 according to space school
diametre of circle
The diametre of Pluto is 2,320km
Diametre is, since diametre = 2*radius
51,118
pi * diameter
dx
About 12104 Km.
15 km
It is 25cm
2.35
92mm