Maria Cunitz

Maria Cunitz, the famous astronomer of the 17th century, has a geographical feature on planet Venus named Cunitz Crater in her honour.

Venus is a planet which forms part of the Solar System along with Jupiter, Earth, etc.

If we suppose that planets are spherical, calculate the volume and surface area of the following planets in the Solar System. Express the results obtained in scientific notation.

Planet Diameter (km in equator)
Mercury4879
Venus12104
Earth12756
Mars6794
Jupiter143428
Saturn120536
Uranus51120
Neptune49490