Question

Выполни действия 8м7см-5дм9см

Answer 1

1 м=100 см значит 8 м 7 см=800 см+7 см=807 см, 1 дм=10 см значит 5 дм 9 см 50 см+9 см=59 см

807 см-59 см=748 см

748 см= 7 м 4дм 8 см

Answer 2

8м7см-5дм9см=748см=7м4дм8см

Answer 3

Calculation of Subtraction

To perform the subtraction of 8m 7cm from 5m 9cm, we can follow these steps:

1. First, convert both measurements to the same unit (centimeters). 2. Then, subtract the converted values.

Conversion to Centimeters

- 8m 7cm = 807cm - 5m 9cm = 509cm

Subtraction

Now, we can subtract 807cm from 509cm:

509cm - 807cm = -298cm

So, the result of the subtraction is -298cm.