Mercury is the smallest planet with a diameter of 4879.28 kilometers.
The smallest planet is Mercury with a diameter of about 4,880 kilometers, while the largest is Jupiter with a diameter of about 139,820 kilometers. Therefore, the diameter difference between the smallest and largest planet is approximately 135,940 kilometers.
Mercury is the smallest planet in terms of diameter among the options provided.
Mercury, because it is the smallest planet in our solar system
The smallest planet is Mercury. Mercury's diameter is 4,879 km- Earth's is 12,756.
The smallest planet in our Solar System is Mercury. The second-smallest is Mars, which has MORE than half of Earth's diameter.
Mercury is the smallest planet, so there isn't one with half the diameter.
The smallest one, Mercury.
The smallest planet in our Solar System is Mercury. The second-smallest is Mars, which has MORE than half of Earth's diameter.
Mars is the second smallest with a diameter of 6792km (this is assuming that the dwarf planet Pluto, which has a diameter of 2390km, is not considered; if it is considered, then Mars would be the third smallest). Mercury is the smallest, with a diameter of 4879km.
Mercury is the smallest of the eight planets in our solar system, with a diameter of 4880km.
Mars is the second smallest with a diameter of 6792km (this is assuming that the dwarf planet Pluto, which has a diameter of 2390km, is not considered; if it is considered, then Mars would be the third smallest). Mercury is the smallest, with a diameter of 4879km.