Question

7м 4дм 5 см - 4м 2дм 2 см=​

Answer 1

Ответ:

3м 2 дм 3см

323 см

32 дм 3 см

Answer 2

To subtract the two lengths, we need to align the units (meters, decimeters, and centimeters) and perform the subtraction for each unit separately.

Given: 7m 4dm 5cm - 4m 2dm 2cm

First, let's convert the lengths to a consistent unit. We'll convert everything to centimeters for simplicity.

7m = 700cm (1m = 100cm) 4dm = 40cm (1dm = 10cm) 5cm = 5cm

4m = 400cm 2dm = 20cm 2cm = 2cm

Now we can subtract the lengths:

(700cm + 4cm) - (400cm + 20cm) = 704cm - 420cm = 284cm

So, 7m 4dm 5cm - 4m 2dm 2cm is equal to 284cm.