The Earth has a diameter of 7,917.5 miles or 7.9157 x 10 ^3 miles. If your planet is 30 times or 3 x 10 ^ 1 bigger than the diameter of the Earth, what is your planet’s diameter?

Answer 1

To find the diameter of your planet, you can multiply the diameter of the Earth by 30.

Planet's diameter = Earth's diameter x 30

Using the given diameter of the Earth in miles:
Planet's diameter = 7,917.5 miles x 30

Multiplying the numbers:
Planet's diameter = 237,525 miles

Therefore, your planet's diameter is 237,525 miles or 2.37525 x 10^5 miles.