Final answer:
25.0 cm is 0.250 meters, 0.0072 kg is 7.2 grams, and 3.56 L is 3560 milliliters, with each conversion taking into account the correct number of significant figures.
Step-by-step explanation:
The question involves converting measurements from one unit to another. Here are the conversions with the correct number of significant figures:
- a) To convert centimeters to meters, you divide by 100 because there are 100 centimeters in a meter. Therefore, 25.0 cm is equal to 0.250 meters.
- b) To convert kilograms to grams, you multiply by 1000 because there are 1000 grams in a kilogram. Thus, 0.0072 kg equals 7.2 grams.
- c) To convert liters to milliliters, you multiply by 1000 since there are 1000 milliliters in a liter. Consequently, 3.56 L is equal to 3560 milliliters.