Answer:
Size of a Stadium
Step-by-step explanation:
The size of the nucleus of an atom is around
of the size of the atom. If the model of the atom is equal to Earth the size of the nucleus will be
of the size of the Earth.
Radius of Earth = 6378 km = 6378000 meter
Radius (R) of nucleus will be,



Thus, it will be equal to the size of a stadium.