Question

5ми50дм,280мми28см,9сми1дм

Answer 1

5м=50дм
5м=5м

280мм=28см
28см=28см

9см<1дм
9см<10см

Answer 2

To make sense of the measurements provided, we need to convert all of them to the same unit. Let's convert everything to centimeters (cm) since it's a commonly used unit for measurements.

1 meter (m) = 100 centimeters (cm) 1 decimeter (dm) = 10 centimeters (cm) 1 centimeter (cm) = 1 centimeter (cm) 1 inch (in) = 2.54 centimeters (cm)

Now, let's convert each measurement:

1. 5 meters 50 decimeters (dm) = 5m * 100cm/m + 50dm * 10cm/dm = 500cm + 500cm = 1000cm

2. 280 millimeters (mm) 28 centimeters (cm) = 280mm * 0.1cm/mm + 28cm = 28cm + 28cm = 56cm

3. 9 inches 1 decimeter (dm) = 9in * 2.54cm/in + 1dm * 10cm/dm = 22.86cm + 10cm = 32.86cm

So, the converted measurements are as follows:

1. 5 meters 50 decimeters = 1000 cm
2. 280 millimeters 28 centimeters = 56 cm
3. 9 inches 1 decimeter = 32.86 cm