3 m 65 cm and 16 m 42 cm (convert to cm)
The Correct Answer and Explanation is:
Correct Answer:
- 3 m 65 cm = 365 cm
- 16 m 42 cm = 1642 cm
Explanation:
To convert measurements that include both meters and centimeters into centimeters only, you must first understand the relationship between meters and centimeters. One meter is equal to 100 centimeters. This means that for every 1 meter, you can multiply it by 100 to find the number of centimeters it represents.
Let us start with the first measurement:
3 meters and 65 centimeters
First, convert the meters to centimeters:
3 meters × 100 = 300 centimeters
Now, add the remaining 65 centimeters:
300 + 65 = 365 centimeters
So, 3 meters and 65 centimeters is equal to 365 centimeters.
Now for the second measurement:
16 meters and 42 centimeters
First, convert the meters to centimeters:
16 meters × 100 = 1600 centimeters
Add the 42 centimeters:
1600 + 42 = 1642 centimeters
Therefore, 16 meters and 42 centimeters is equal to 1642 centimeters.
This method works because the metric system is based on powers of ten, which makes conversion simple. It is important to always multiply the number of meters by 100 before adding the centimeters, because each meter contains exactly 100 centimeters. This process ensures accuracy in length conversion, especially in math, science, and real-life situations like construction, tailoring, or athletics, where precise measurements are necessary.
In summary, to convert a length given in meters and centimeters to centimeters only, multiply the meters by 100 and then add the given centimeters. This gives you the total length in centimeters.
