Convert 25 meters to centimeters and gigameters.

To convert 25 meters to centimeters, you need to multiply the value by 100 since there are 100 centimeters in one meter.

Here's how to calculate it:

25 meters * 100 = 2500 centimeters

Therefore, 25 meters is equal to 2500 centimeters.

Now, let's convert 25 meters to gigameters. To do this, you need to divide the value by 1,000,000,000 since there are one billion (1,000,000,000) meters in one gigameter.

Here's how to calculate it:

25 meters / 1,000,000,000 = 0.000000025 gigameters

Therefore, 25 meters is equal to 0.000000025 gigameters.