Respuesta :
The radius of Mars is equal to 6378.1 - 2981.1, which is 3,397 km
So, the radius of Mars is less than the radius of Earth, so...
6378.1-2981.1= 3397
The radius of Mars is 3397 km
6378.1-2981.1= 3397
The radius of Mars is 3397 km