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?

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.

To find your planet's diameter, we need to multiply the diameter of the Earth by the given factor of 30.

The diameter of the Earth is given as 7,917.5 miles or 7.9157 x 10^3 miles, which is a scientific notation representation.

To multiply the Earth's diameter by 30, we can multiply the numerical part of the diameter (7.9157) by 30:

7.9157 x 30 = 237.471

Now, we need to multiply the exponent part of the diameter (10^3) by 30:

10^3 x 30 = 10^90

Therefore, the diameter of your planet can be expressed as 237.471 x 10^90 miles, or in scientific notation as 2.37471 x 10^92 miles.

To find the diameter of your planet, we need to multiply the diameter of the Earth (7.9157 x 10^3 miles) by the factor that represents its size compared to Earth. In this case, the factor is 30 (3 x 10^1).

Let's calculate it step-by-step:

1. Multiply the diameter of the Earth (7.9157 x 10^3) by the factor of 30 (3 x 10^1):
(7.9157 x 10^3) * (3 x 10^1)

2. When multiplying numbers in scientific notation, we multiply the coefficients and add the exponents:
(7.9157 * 3) * (10^3 * 10^1)

3. Multiply the coefficients:
23.7471 * 10

4. The result is 237.471.

Therefore, your planet's diameter would be 237.471 miles.