You have seen how large Jupiter would be if the Sun were a 1 meter sphere. Using the same scale, how large would the other planets be? Give your answers in meters, rounded to the nearest one thousandth.

If the diameter of the sun is 1,391,000,000 meters, then if it were a 1-meter sphere the diameter would be 7.2 * 10 ⁻¹⁰

As for the other planets, the original diameters of each planet should be multiplied by the new diameter of the sun, which leads to:

Mercury: 0.0035 meters

Venus: 0.0087 meters

Earth: 0.0092 meters

Mars: 0.0049 meters

Jupiter: 0.1028 meters

Saturn: 0.086 meters

Uranus: 0.0367 meters

Neptune: 0.0356 meters