Basically add up all the sides... And that's the perimeter don't forget to add your units
Answer:
A) The outer planets consist mostly of gases .
Explanation:
Inner planet constitutes of the planets closest to the sun , i.e. , Mars , Earth , Venus , Mercury .
Outer planet constitutes of the planets farthest from the sun , i.e. , Neptune , Uranus , Saturn , Jupiter .
The inner planets of the Solar system are composed of metals and rocks and hence are of solid state and heavy .
Whereas , the outer planets are composed of mainly gases like hydrogen and helium and hence are light in weight .
Answer:
The Amazon is the world's longest river.
The 6th planet from the sun is Saturn. Here is a picture of all of the 8 planets from the sun.
