To solve this problem, we first need to convert all measurements to the same unit.
1 дм = 10 см5 дм = 50 см8 м = 800 см3 м = 300 см
Now let's perform the calculations:
1 дм 2 см + 5 дм 7 см = 12 см + 57 см = 69 см
8 м 8 дм - 3 м 7 дм = 800 см + 80 см - 300 см - 70 см = 810 см - 370 см = 440 см
Therefore, the equation 1 дм 2 см + 5 дм 7 см = 8 м 8 дм - 3 м 7 дм becomes:
69 см = 440 см
These two sides of the equation are not equal, so the statement is false.
To solve this problem, we first need to convert all measurements to the same unit.
1 дм = 10 см
5 дм = 50 см
8 м = 800 см
3 м = 300 см
Now let's perform the calculations:
1 дм 2 см + 5 дм 7 см = 12 см + 57 см = 69 см
8 м 8 дм - 3 м 7 дм = 800 см + 80 см - 300 см - 70 см = 810 см - 370 см = 440 см
Therefore, the equation 1 дм 2 см + 5 дм 7 см = 8 м 8 дм - 3 м 7 дм becomes:
69 см = 440 см
These two sides of the equation are not equal, so the statement is false.