A planet revolves around sum whose mean distance is `1.588` times the mean distance between earth and sun. The revolution time of planet will be

The distance of a planet from the sun is 5 times the distance between the earth and the sun. The time period of the planet is

The planet Mercury revolves around the sun once in 88 days. If the mean distance between the earth and the sun is 1.5 xx10^8 km , what is the mean distance of Mercury from the sun ?

In modern times which method is used to measure the distance between the earth and planet?

If r denotes the mean distance of a planet from the sun and T is the time period of planet, then