Question

Add

227 cm 45 mm, 384 cm 55 mm and 549 cm 63 mm S​

Answer 1

The sum of the following is 1176 cm 3 mm.

Step-by-step explanation:

To add the measurements 227 cm 45 mm, 384 cm 55 mm, and 549 cm 63 mm, we first need to understand that 1 centimeter (cm) is equal to 10 millimeters (mm). Thus, we can convert the measurements into the same unit for easy addition. Here's how to solve it step-by-step:

1. Convert the millimeter part of each measurement into centimeters by dividing by 10. (45 mm = 4.5 cm, 55 mm = 5.5 cm, 63 mm = 6.3 cm).
2. Add the centimeters parts of each measurement. 227 cm + 4.5 cm = 231.5 cm, 384 cm + 5.5 cm = 389.5 cm, 549 cm + 6.3 cm = 555.3 cm.
3. Now, add these sums together. 231.5 cm + 389.5 cm + 555.3 cm = 1176.3 cm.
4. Convert the total centimeters back to a mix of centimeters and millimeters. Therefore, 1176.3 cm is the same as 1176 cm and 3 mm.

The total sum of the measurements is 1176 cm 3 mm.