Question

8м 4см-5дм 2м 7см+38см

Answer 1

Ответ:

1)8м 4см-5дм=804см-50см=754см

2)2м 7см+38см=207см+38см=245см

Answer 2

Відповідь:1)8м 4см-5дм=804см-50см=754см2)2м 7см+38см=207см+38см=245см

Покрокове пояснення:

Answer 3

To add the given measurements, we need to ensure that the units are the same. Let's convert all the measurements to centimeters.

8m 4cm = (8 * 100 cm) + 4 cm = 800 cm + 4 cm = 804 cm

5dm = 5 * 10 cm = 50 cm

2m 7cm = (2 * 100 cm) + 7 cm = 200 cm + 7 cm = 207 cm

38cm = 38 cm

Now, we can add the measurements:

804 cm - 50 cm + 207 cm + 38 cm = 999 cm

Therefore, the result is 999 centimeters.