Question

Поставь знаки > ,< или = . 2дм3см 3дм. 5дм 5см. 4дм 7см 7дм 4см.​

Answer 1

2дм3см<3дм

5дм>5см

4дм7см<7дм4см

Answer 2

To compare the given measurements, we need to convert all of them to the same unit. Let's convert them to centimeters (cm) first and then compare:

1. 2 dm = 2 * 10 cm = 20 cm
2. 3 dm 5 cm = 3 * 10 cm + 5 cm = 35 cm
3. 5 dm = 5 * 10 cm = 50 cm
4. 5 cm = 5 cm
5. 4 dm 7 cm = 4 * 10 cm + 7 cm = 47 cm
6. 7 dm 4 cm = 7 * 10 cm + 4 cm = 74 cm

Now, let's compare them:

20 cm < 35 cm (2 dm 3 cm < 3 dm 5 cm) 35 cm = 35 cm (3 dm 5 cm = 3 dm 5 cm) 50 cm = 50 cm (5 dm = 5 dm) 5 cm = 5 cm (5 cm = 5 cm) 47 cm > 35 cm (4 dm 7 cm > 3 dm 5 cm) 74 cm > 35 cm (7 dm 4 cm > 3 dm 5 cm)

So, the comparisons are:

20 cm < 35 cm 35 cm = 35 cm 50 cm = 50 cm 5 cm = 5 cm 47 cm > 35 cm 74 cm > 35 cm